Base | Representation |
---|---|
bin | 11000100000000001… |
… | …10100111110001000 |
3 | 1020221200201210101020 |
4 | 30100000310332020 |
5 | 203414302214222 |
6 | 10013114152440 |
7 | 643646236563 |
oct | 142000647610 |
9 | 36850653336 |
10 | 13153554312 |
11 | 563a925048 |
12 | 2671122720 |
13 | 1318146642 |
14 | 8cacdb4da |
15 | 51eb8465c |
hex | 310034f88 |
13153554312 has 32 divisors (see below), whose sum is σ = 33104592000. Its totient is φ = 4355090624.
The previous prime is 13153554259. The next prime is 13153554317. The reversal of 13153554312 is 21345535131.
It is not an unprimeable number, because it can be changed into a prime (13153554317) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1835568 + ... + 1842719.
It is an arithmetic number, because the mean of its divisors is an integer number (1034518500).
Almost surely, 213153554312 is an apocalyptic number.
13153554312 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
13153554312 is an abundant number, since it is smaller than the sum of its proper divisors (19951037688).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13153554312 is a wasteful number, since it uses less digits than its factorization.
13153554312 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3678445 (or 3678441 counting only the distinct ones).
The product of its digits is 27000, while the sum is 33.
The spelling of 13153554312 in words is "thirteen billion, one hundred fifty-three million, five hundred fifty-four thousand, three hundred twelve".
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