Base | Representation |
---|---|
bin | 10110101000011001… |
… | …01000010001010100 |
3 | 1011100202101201022210 |
4 | 23110030220101110 |
5 | 144340400440220 |
6 | 5325344553420 |
7 | 610042265301 |
oct | 132414502124 |
9 | 34322351283 |
10 | 12150015060 |
11 | 5175404167 |
12 | 2431022870 |
13 | 11b826a531 |
14 | 83390c0a8 |
15 | 4b1a046e0 |
hex | 2d4328454 |
12150015060 has 48 divisors (see below), whose sum is σ = 34043700096. Its totient is φ = 3237750912.
The previous prime is 12150015001. The next prime is 12150015109. The reversal of 12150015060 is 6051005121.
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, 17497 + ... + 156863.
It is an arithmetic number, because the mean of its divisors is an integer number (709243752).
Almost surely, 212150015060 is an apocalyptic number.
12150015060 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
12150015060 is an abundant number, since it is smaller than the sum of its proper divisors (21893685036).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12150015060 is a wasteful number, since it uses less digits than its factorization.
12150015060 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 140832 (or 140830 counting only the distinct ones).
The product of its (nonzero) digits is 300, while the sum is 21.
The spelling of 12150015060 in words is "twelve billion, one hundred fifty million, fifteen thousand, sixty".
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