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13012905164030 = 254131738793083
BaseRepresentation
bin1011110101011100110110…
…0101101111110011111110
31201002000120201211210020122
42331113031211233303332
53201200412210222110
643402013543014542
72512102630602332
oct275271545576376
951060521753218
1013012905164030
1141678187a0512
121561ba373a452
1373515b503c55
1432db83d457c2
15178767604255
hexbd5cd96fcfe

13012905164030 has 16 divisors (see below), whose sum is σ = 23994527571504. Its totient is φ = 5078206893120.

The previous prime is 13012905164029. The next prime is 13012905164047. The reversal of 13012905164030 is 3046150921031.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15869396132 + ... + 15869396951.

It is an arithmetic number, because the mean of its divisors is an integer number (1499657973219).

Almost surely, 213012905164030 is an apocalyptic number.

13012905164030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13012905164030 is a deficient number, since it is larger than the sum of its proper divisors (10981622407474).

13012905164030 is a wasteful number, since it uses less digits than its factorization.

13012905164030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31738793131.

The product of its (nonzero) digits is 19440, while the sum is 35.

The spelling of 13012905164030 in words is "thirteen trillion, twelve billion, nine hundred five million, one hundred sixty-four thousand, thirty".

Divisors: 1 2 5 10 41 82 205 410 31738793083 63477586166 158693965415 317387930830 1301290516403 2602581032806 6506452582015 13012905164030