Base | Representation |
---|---|
bin | 10110111010010011… |
… | …10000110011111000 |
3 | 1011202020002212122120 |
4 | 23131021300303320 |
5 | 200142331233202 |
6 | 5352313121240 |
7 | 613545321051 |
oct | 133511606370 |
9 | 34666085576 |
10 | 12300258552 |
11 | 52421a233a |
12 | 24733b9220 |
13 | 12104231ca |
14 | 84985b728 |
15 | 4becd10bc |
hex | 2dd270cf8 |
12300258552 has 32 divisors (see below), whose sum is σ = 30755922000. Its totient is φ = 4099382784.
The previous prime is 12300258541. The next prime is 12300258571. The reversal of 12300258552 is 25585200321.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 109824 + ... + 191472.
Almost surely, 212300258552 is an apocalyptic number.
12300258552 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
12300258552 is an abundant number, since it is smaller than the sum of its proper divisors (18455663448).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12300258552 is a wasteful number, since it uses less digits than its factorization.
12300258552 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 87935 (or 87931 counting only the distinct ones).
The product of its (nonzero) digits is 24000, while the sum is 33.
Adding to 12300258552 its reverse (25585200321), we get a palindrome (37885458873).
The spelling of 12300258552 in words is "twelve billion, three hundred million, two hundred fifty-eight thousand, five hundred fifty-two".
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