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696928082406144 = 28317916992983873
BaseRepresentation
bin1001111001110110100011011…
…0110010010010101100000000
310101101121200012100022010102120
42132131220312302102230000
51212321432203043444034
610510124201404044240
7266540251400621121
oct23635506662225400
93341550170263376
10696928082406144
111920765a3705766
12661b93b8833680
1323bb50616245c4
14c4156dba08048
155588a73601c49
hex279da36c92b00

696928082406144 has 144 divisors (see below), whose sum is σ = 1866305767536000. Its totient is φ = 230875496644608.

The previous prime is 696928082406131. The next prime is 696928082406161. The reversal of 696928082406144 is 441604280829696.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 232072992 + ... + 235056864.

It is an arithmetic number, because the mean of its divisors is an integer number (12960456719000).

Almost surely, 2696928082406144 is an apocalyptic number.

696928082406144 is a gapful number since it is divisible by the number (64) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 696928082406144, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (933152883768000).

696928082406144 is an abundant number, since it is smaller than the sum of its proper divisors (1169377685129856).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

696928082406144 is a wasteful number, since it uses less digits than its factorization.

696928082406144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2985770 (or 2985756 counting only the distinct ones).

The product of its (nonzero) digits is 286654464, while the sum is 69.

The spelling of 696928082406144 in words is "six hundred ninety-six trillion, nine hundred twenty-eight billion, eighty-two million, four hundred six thousand, one hundred forty-four".

Divisors: 1 2 3 4 6 8 12 16 24 32 48 64 96 128 179 192 256 358 384 537 716 768 1074 1432 1699 2148 2864 3398 4296 5097 5728 6796 8592 10194 11456 13592 17184 20388 22912 27184 34368 40776 45824 54368 68736 81552 108736 137472 163104 217472 304121 326208 434944 608242 652416 912363 1216484 1304832 1824726 2432968 2983873 3649452 4865936 5967746 7298904 8951619 9731872 11935492 14597808 17903238 19463744 23870984 29195616 35806476 38927488 47741968 58391232 71612952 77854976 95483936 116782464 143225904 190967872 233564928 286451808 381935744 534113267 572903616 763871488 1068226534 1145807232 1602339801 2136453068 2291614464 3204679602 4272906136 5069600227 6409359204 8545812272 10139200454 12818718408 15208800681 17091624544 20278400908 25637436816 30417601362 34183249088 40556801816 51274873632 60835202724 68366498176 81113603632 102549747264 121670405448 136732996352 162227207264 205099494528 243340810896 324454414528 410198989056 486681621792 648908829056 907458440633 973363243584 1297817658112 1814916881266 1946726487168 2722375321899 3629833762532 3893452974336 5444750643798 7259667525064 10889501287596 14519335050128 21779002575192 29038670100256 43558005150384 58077340200512 87116010300768 116154680401024 174232020601536 232309360802048 348464041203072 696928082406144