Base | Representation |
---|---|
bin | 1011101111000101101000… |
… | …1000011100110111101001 |
3 | 1200200120102122110100012221 |
4 | 2323301122020130313221 |
5 | 3142403030021001100 |
6 | 43235455035434041 |
7 | 2501153041431562 |
oct | 273613210346751 |
9 | 50616378410187 |
10 | 12903593922025 |
11 | 4125424411494 |
12 | 15449775b5921 |
13 | 727a5a90b471 |
14 | 328774411169 |
15 | 1759bac0d01a |
hex | bbc5a21cde9 |
12903593922025 has 24 divisors (see below), whose sum is σ = 16083918849024. Its totient is φ = 10269110006400.
The previous prime is 12903593922007. The next prime is 12903593922053. The reversal of 12903593922025 is 52022939530921.
It is not a de Polignac number, because 12903593922025 - 239 = 12353838108137 is a prime.
It is a super-2 number, since 2×129035939220252 (a number of 27 digits) contains 22 as substring.
It is a hoax number, since the sum of its digits (52) coincides with the sum of the digits of its distinct prime factors.
It is a Duffinian number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5312820 + ... + 7350730.
It is an arithmetic number, because the mean of its divisors is an integer number (670163285376).
Almost surely, 212903593922025 is an apocalyptic number.
It is an amenable number.
12903593922025 is a deficient number, since it is larger than the sum of its proper divisors (3180324926999).
12903593922025 is a wasteful number, since it uses less digits than its factorization.
12903593922025 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2039241 (or 2039236 counting only the distinct ones).
The product of its (nonzero) digits is 2624400, while the sum is 52.
The spelling of 12903593922025 in words is "twelve trillion, nine hundred three billion, five hundred ninety-three million, nine hundred twenty-two thousand, twenty-five".
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