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2870068476268 = 2272910932427221
BaseRepresentation
bin101001110000111101011…
…010010111100101101100
3101011101011000011222121101
4221300331122113211230
5334010400012220033
610034254040012444
7414232654346020
oct51607532274554
911141130158541
102870068476268
11a07209917904
123a42a4161124
1317a852bb2496
149ccaa974380
154e9cc90997d
hex29c3d69796c

2870068476268 has 48 divisors (see below), whose sum is σ = 5992550625600. Its totient is φ = 1176718959360.

The previous prime is 2870068476221. The next prime is 2870068476283. The reversal of 2870068476268 is 8626748600782.

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, 16125103 + ... + 16302118.

It is an arithmetic number, because the mean of its divisors is an integer number (124844804700).

Almost surely, 22870068476268 is an apocalyptic number.

2870068476268 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

2870068476268 is an abundant number, since it is smaller than the sum of its proper divisors (3122482149332).

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

2870068476268 is a wasteful number, since it uses less digits than its factorization.

2870068476268 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32427370 (or 32427368 counting only the distinct ones).

The product of its (nonzero) digits is 86704128, while the sum is 64.

The spelling of 2870068476268 in words is "two trillion, eight hundred seventy billion, sixty-eight million, four hundred seventy-six thousand, two hundred sixty-eight".

Divisors: 1 2 4 7 14 28 29 58 109 116 203 218 406 436 763 812 1526 3052 3161 6322 12644 22127 44254 88508 32427221 64854442 129708884 226990547 453981094 907962188 940389409 1880778818 3534567089 3761557636 6582725863 7069134178 13165451726 14138268356 24741969623 26330903452 49483939246 98967878492 102502445581 205004891162 410009782324 717517119067 1435034238134 2870068476268