Base | Representation |
---|---|
bin | 1011011011110011011100… |
… | …0010100100110011001101 |
3 | 1122111220021200202100100010 |
4 | 2312330313002210303031 |
5 | 3121441023412303133 |
6 | 42423344224423433 |
7 | 2435214063456240 |
oct | 266746702446315 |
9 | 48456250670303 |
10 | 12572292697293 |
11 | 400797451781a |
12 | 14b0717477b79 |
13 | 70273cc71204 |
14 | 316706105257 |
15 | 16c07a592263 |
hex | b6f370a4ccd |
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".
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