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2970132616856 = 233122631468949
BaseRepresentation
bin101011001110001001101…
…100110001011010011000
3101111221102122112000012102
4223032021230301122120
5342130312422214411
610152243213502532
7424404440455226
oct53161154613230
911457378460172
102970132616856
11a45698481759
123bb76b4a1a48
1318710ba8b722
14a3a8032db16
15523d75b3d3b
hex2b389b31698

2970132616856 has 48 divisors (see below), whose sum is σ = 5776322706000. Its totient is φ = 1431695478720.

The previous prime is 2970132616823. The next prime is 2970132616861. The reversal of 2970132616856 is 6586162310792.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1287470 + ... + 2756418.

It is an arithmetic number, because the mean of its divisors is an integer number (120340056375).

Almost surely, 22970132616856 is an apocalyptic number.

It is an amenable number.

2970132616856 is a deficient number, since it is larger than the sum of its proper divisors (2806190089144).

2970132616856 is a wasteful number, since it uses less digits than its factorization.

2970132616856 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1469280 (or 1469245 counting only the distinct ones).

The product of its (nonzero) digits is 6531840, while the sum is 56.

The spelling of 2970132616856 in words is "two trillion, nine hundred seventy billion, one hundred thirty-two million, six hundred sixteen thousand, eight hundred fifty-six".

Divisors: 1 2 4 8 31 62 124 248 263 526 961 1052 1922 2104 3844 7688 8153 16306 32612 65224 252743 505486 1010972 1468949 2021944 2937898 5875796 11751592 45537419 91074838 182149676 364299352 386333587 772667174 1411659989 1545334348 2823319978 3090668696 5646639956 11293279912 11976341197 23952682394 47905364788 95810729576 371266577107 742533154214 1485066308428 2970132616856