Base | Representation |
---|---|
bin | 10111010000100011… |
… | …11111111100001000 |
3 | 1012020020102122120001 |
4 | 23220101333330020 |
5 | 201033130421143 |
6 | 5423023012344 |
7 | 621303316513 |
oct | 135021777410 |
9 | 35206378501 |
10 | 12486967048 |
11 | 5328627186 |
12 | 2505a3a0b4 |
13 | 12400056ca |
14 | 86657dd7a |
15 | 4d13b214d |
hex | 2e847ff08 |
12486967048 has 16 divisors (see below), whose sum is σ = 24645330000. Its totient is φ = 5914879056.
The previous prime is 12486966979. The next prime is 12486967063. The reversal of 12486967048 is 84076968421.
It is a happy number.
It is a self number, because there is not a number n which added to its sum of digits gives 12486967048.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 41075398 + ... + 41075701.
It is an arithmetic number, because the mean of its divisors is an integer number (1540333125).
Almost surely, 212486967048 is an apocalyptic number.
It is an amenable number.
12486967048 is a deficient number, since it is larger than the sum of its proper divisors (12158362952).
12486967048 is a wasteful number, since it uses less digits than its factorization.
12486967048 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 82151124 (or 82151120 counting only the distinct ones).
The product of its (nonzero) digits is 4644864, while the sum is 55.
The spelling of 12486967048 in words is "twelve billion, four hundred eighty-six million, nine hundred sixty-seven thousand, forty-eight".
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