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23913119872968 = 233193234162053
BaseRepresentation
bin1010110111111101101010…
…00000111111011111001000
310010200001221102212110121020
411123332311000333133020
511113243032141413333
6122505311405312440
75015444255106024
oct533766500773710
9103601842773536
1023913119872968
11768a551833327
122822633565720
131045cc7752881
145c9588b8b384
152b707d8363b3
hex15bfb503f7c8

23913119872968 has 128 divisors (see below), whose sum is σ = 63131555299200. Its totient is φ = 7548164133120.

The previous prime is 23913119872931. The next prime is 23913119873039. The reversal of 23913119872968 is 86927891131932.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 385335030 + ... + 385397082.

It is an arithmetic number, because the mean of its divisors is an integer number (493215275775).

Almost surely, 223913119872968 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23913119872968, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (31565777649600).

23913119872968 is an abundant number, since it is smaller than the sum of its proper divisors (39218435426232).

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

23913119872968 is a wasteful number, since it uses less digits than its factorization.

23913119872968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64460 (or 64418 counting only the distinct ones).

The product of its digits is 70543872, while the sum is 69.

The spelling of 23913119872968 in words is "twenty-three trillion, nine hundred thirteen billion, one hundred nineteen million, eight hundred seventy-two thousand, nine hundred sixty-eight".

Divisors: 1 2 3 4 6 8 12 19 24 38 57 76 114 152 228 361 456 722 1083 1444 2166 2341 2888 4332 4682 6859 7023 8664 9364 13718 14046 18728 20577 27436 28092 41154 44479 54872 56184 62053 82308 88958 124106 133437 164616 177916 186159 248212 266874 355832 372318 496424 533748 744636 845101 1067496 1179007 1489272 1690202 2358014 2535303 3380404 3537021 4716028 5070606 6760808 7074042 9432056 10141212 14148084 16056919 20282424 22401133 28296168 32113838 44802266 48170757 64227676 67203399 89604532 96341514 128455352 134406798 145266073 179209064 192683028 268813596 290532146 385366056 425621527 435798219 537627192 581064292 851243054 871596438 1162128584 1276864581 1702486108 1743192876 2553729162 2760055387 3404972216 3486385752 5107458324 5520110774 8280166161 10214916648 11040221548 16560332322 22080443096 33120664644 52441052353 66241329288 104882104706 157323157059 209764209412 314646314118 419528418824 629292628236 996379994707 1258585256472 1992759989414 2989139984121 3985519978828 5978279968242 7971039957656 11956559936484 23913119872968