Base | Representation |
---|---|
bin | 10110110010000111… |
… | …01001011010001000 |
3 | 1011120102210221102220 |
4 | 23121003221122020 |
5 | 200022233442004 |
6 | 5341420254040 |
7 | 612052300302 |
oct | 133103513210 |
9 | 34512727386 |
10 | 12231546504 |
11 | 5207430a21 |
12 | 24543a1320 |
13 | 11cc1159a8 |
14 | 840692972 |
15 | 4b8c5bdd9 |
hex | 2d90e9688 |
12231546504 has 64 divisors (see below), whose sum is σ = 30883343040. Its totient is φ = 4036730880.
The previous prime is 12231546493. The next prime is 12231546539. The reversal of 12231546504 is 40564513221.
It is a super-2 number, since 2×122315465042 (a number of 21 digits) contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1432552 + ... + 1441064.
It is an arithmetic number, because the mean of its divisors is an integer number (482552235).
Almost surely, 212231546504 is an apocalyptic number.
It is an amenable number.
12231546504 is an abundant number, since it is smaller than the sum of its proper divisors (18651796536).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12231546504 is a wasteful number, since it uses less digits than its factorization.
12231546504 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9110 (or 9106 counting only the distinct ones).
The product of its (nonzero) digits is 28800, while the sum is 33.
The spelling of 12231546504 in words is "twelve billion, two hundred thirty-one million, five hundred forty-six thousand, five hundred four".
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