Base | Representation |
---|---|
bin | 10111011011000100… |
… | …00101000000101010 |
3 | 1012110101012122121202 |
4 | 23231202011000222 |
5 | 201223204140302 |
6 | 5435451204202 |
7 | 623423213264 |
oct | 135542050052 |
9 | 35411178552 |
10 | 12575068202 |
11 | 5373330954 |
12 | 252b446662 |
13 | 1255341278 |
14 | 874154b34 |
15 | 4d8eb6202 |
hex | 2ed88502a |
12575068202 has 8 divisors (see below), whose sum is σ = 18863723556. Its totient is φ = 6287160352.
The previous prime is 12575068201. The next prime is 12575068211. The reversal of 12575068202 is 20286057521.
It can be written as a sum of positive squares in 2 ways, for example, as 11125819441 + 1449248761 = 105479^2 + 38069^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is not an unprimeable number, because it can be changed into a prime (12575068201) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 142733 + ... + 213360.
Almost surely, 212575068202 is an apocalyptic number.
12575068202 is a deficient number, since it is larger than the sum of its proper divisors (6288655354).
12575068202 is a wasteful number, since it uses less digits than its factorization.
12575068202 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 373752.
The product of its (nonzero) digits is 67200, while the sum is 38.
The spelling of 12575068202 in words is "twelve billion, five hundred seventy-five million, sixty-eight thousand, two hundred two".
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