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143734883708472 = 23373314925809671
BaseRepresentation
bin100000101011100111100010…
…101011110110111000111000
3200211220220212011212012201220
4200223213202223312320320
5122314423020212132342
61225410521034512040
742163334261015520
oct4053474253667070
9624826764765656
10143734883708472
1141886692769051
1214154949895620
1362281ab7a5244
14276cb3c3a2680
151193d1a5465ec
hex82b9e2af6e38

143734883708472 has 64 divisors (see below), whose sum is σ = 410683500864000. Its totient is φ = 41065869175680.

The previous prime is 143734883708461. The next prime is 143734883708477. The reversal of 143734883708472 is 274807388437341.

It is a junction number, because it is equal to n+sod(n) for n = 143734883708397 and 143734883708406.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (143734883708477) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7335804 + ... + 18473867.

It is an arithmetic number, because the mean of its divisors is an integer number (6416929701000).

Almost surely, 2143734883708472 is an apocalyptic number.

143734883708472 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

143734883708472 is an abundant number, since it is smaller than the sum of its proper divisors (266948617155528).

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

143734883708472 is a wasteful number, since it uses less digits than its factorization.

143734883708472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25842836 (or 25842832 counting only the distinct ones).

The product of its (nonzero) digits is 606928896, while the sum is 69.

The spelling of 143734883708472 in words is "one hundred forty-three trillion, seven hundred thirty-four billion, eight hundred eighty-three million, seven hundred eight thousand, four hundred seventy-two".

Divisors: 1 2 3 4 6 7 8 12 14 21 24 28 42 56 84 168 33149 66298 99447 132596 198894 232043 265192 397788 464086 696129 795576 928172 1392258 1856344 2784516 5569032 25809671 51619342 77429013 103238684 154858026 180667697 206477368 309716052 361335394 542003091 619432104 722670788 1084006182 1445341576 2168012364 4336024728 855564783979 1711129567958 2566694351937 3422259135916 5133388703874 5988953487853 6844518271832 10266777407748 11977906975706 17966860463559 20533554815496 23955813951412 35933720927118 47911627902824 71867441854236 143734883708472