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12794561850134 = 2176432307125367
BaseRepresentation
bin1011101000101111011101…
…0100000110101100010110
31200022011000000101012121002
42322023313110012230112
53134111230313201014
643113423544023302
72460243112214141
oct272136724065426
950264000335532
1012794561850134
11409316367a069
121527808a61b32
1371a6a2acc6ac
1432338d9cb058
15172c38aaddde
hexba2f7506b16

12794561850134 has 32 divisors (see below), whose sum is σ = 20354062288896. Its totient is φ = 6011108864640.

The previous prime is 12794561850107. The next prime is 12794561850179. The reversal of 12794561850134 is 43105816549721.

It is a self number, because there is not a number n which added to its sum of digits gives 12794561850134.

It is a congruent number.

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, 504365519 + ... + 504390885.

It is an arithmetic number, because the mean of its divisors is an integer number (636064446528).

It is a 1-persistent number, because it is pandigital, but 2⋅12794561850134 = 25589123700268 is not.

Almost surely, 212794561850134 is an apocalyptic number.

12794561850134 is a deficient number, since it is larger than the sum of its proper divisors (7559500438762).

12794561850134 is a wasteful number, since it uses less digits than its factorization.

12794561850134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49100.

The product of its (nonzero) digits is 7257600, while the sum is 56.

The spelling of 12794561850134 in words is "twelve trillion, seven hundred ninety-four billion, five hundred sixty-one million, eight hundred fifty thousand, one hundred thirty-four".

Divisors: 1 2 17 34 643 1286 10931 21862 23071 25367 46142 50734 392207 431239 784414 862478 14834653 16310981 29669306 32621962 252189101 277286677 504378202 554573354 585242057 1170484114 9949114969 19898229938 376310642651 752621285302 6397280925067 12794561850134