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12572292697293 = 371931799399071
BaseRepresentation
bin1011011011110011011100…
…0010100100110011001101
31122111220021200202100100010
42312330313002210303031
53121441023412303133
642423344224423433
72435214063456240
oct266746702446315
948456250670303
1012572292697293
11400797451781a
1214b0717477b79
1370273cc71204
14316706105257
1516c07a592263
hexb6f370a4ccd

12572292697293 has 32 divisors (see below), whose sum is σ = 20229699133440. Its totient is φ = 6784582921920.

The previous prime is 12572292697271. The next prime is 12572292697303. The reversal of 12572292697293 is 39279629227521.

It is not a de Polignac number, because 12572292697293 - 218 = 12572292435149 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12572292698293) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 49573053 + ... + 49826018.

It is an arithmetic number, because the mean of its divisors is an integer number (632178097920).

Almost surely, 212572292697293 is an apocalyptic number.

It is an amenable number.

12572292697293 is a deficient number, since it is larger than the sum of its proper divisors (7657406436147).

12572292697293 is a wasteful number, since it uses less digits than its factorization.

12572292697293 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99399417.

The product of its digits is 102876480, while the sum is 66.

The spelling of 12572292697293 in words is "twelve trillion, five hundred seventy-two billion, two hundred ninety-two million, six hundred ninety-seven thousand, two hundred ninety-three".

Divisors: 1 3 7 19 21 57 133 317 399 951 2219 6023 6657 18069 42161 126483 99399071 298197213 695793497 1888582349 2087380491 5665747047 13220076443 31509505507 39660229329 94528516521 220566538549 598680604633 661699615647 1796041813899 4190764232431 12572292697293