Base | Representation |
---|---|
bin | 10110101100101100… |
… | …01011111010110100 |
3 | 1011110021020201222212 |
4 | 23112112023322310 |
5 | 144424113343204 |
6 | 5333113512552 |
7 | 610660632611 |
oct | 132626137264 |
9 | 34407221885 |
10 | 12186074804 |
11 | 51937a3402 |
12 | 2441112758 |
13 | 11c2884767 |
14 | 838617508 |
15 | 4b4c78c6e |
hex | 2d658beb4 |
12186074804 has 24 divisors (see below), whose sum is σ = 22073718240. Its totient is φ = 5879540576.
The previous prime is 12186074777. The next prime is 12186074837. The reversal of 12186074804 is 40847068121.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 177899 + ... + 236685.
It is an arithmetic number, because the mean of its divisors is an integer number (919738260).
Almost surely, 212186074804 is an apocalyptic number.
It is an amenable number.
12186074804 is a deficient number, since it is larger than the sum of its proper divisors (9887643436).
12186074804 is a wasteful number, since it uses less digits than its factorization.
12186074804 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 60607 (or 60605 counting only the distinct ones).
The product of its (nonzero) digits is 86016, while the sum is 41.
The spelling of 12186074804 in words is "twelve billion, one hundred eighty-six million, seventy-four thousand, eight hundred four".
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