Base | Representation |
---|---|
bin | 10110111100100100… |
… | …01010000000011000 |
3 | 1011210112211000222110 |
4 | 23132102022000120 |
5 | 200212211023440 |
6 | 5354231552320 |
7 | 614165531202 |
oct | 133622120030 |
9 | 34715730873 |
10 | 12319236120 |
11 | 5251984484 |
12 | 247982b6a0 |
13 | 1214339139 |
14 | 84c19b772 |
15 | 4c17ce080 |
hex | 2de48a018 |
12319236120 has 64 divisors (see below), whose sum is σ = 36971964000. Its totient is φ = 3283862528.
The previous prime is 12319236079. The next prime is 12319236187. The reversal of 12319236120 is 2163291321.
It is a Harshad number since it is a multiple of its sum of digits (30).
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 316276 + ... + 353084.
Almost surely, 212319236120 is an apocalyptic number.
12319236120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
12319236120 is an abundant number, since it is smaller than the sum of its proper divisors (24652727880).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12319236120 is a wasteful number, since it uses less digits than its factorization.
12319236120 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 39612 (or 39608 counting only the distinct ones).
The product of its (nonzero) digits is 3888, while the sum is 30.
The spelling of 12319236120 in words is "twelve billion, three hundred nineteen million, two hundred thirty-six thousand, one hundred twenty".
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