Base | Representation |
---|---|
bin | 1101101110101000101010… |
… | …0010100001101101010000 |
3 | 1222110001102022101022110010 |
4 | 3123222022202201231100 |
5 | 3434303212340304122 |
6 | 52034250134434520 |
7 | 3115365122520060 |
oct | 333521242415520 |
9 | 58401368338403 |
10 | 15094839384912 |
11 | 489a75a347131 |
12 | 1839593202a40 |
13 | 85658b825c11 |
14 | 3a28463c53a0 |
15 | 1b29b87bce0c |
hex | dba8a8a1b50 |
15094839384912 has 160 divisors (see below), whose sum is σ = 46510454926080. Its totient is φ = 4127242936320.
The previous prime is 15094839384803. The next prime is 15094839384917. The reversal of 15094839384912 is 21948393849051.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (15094839384917) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5753539 + ... + 7955682.
It is an arithmetic number, because the mean of its divisors is an integer number (290690343288).
Almost surely, 215094839384912 is an apocalyptic number.
15094839384912 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
15094839384912 is an abundant number, since it is smaller than the sum of its proper divisors (31415615541168).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
15094839384912 is a wasteful number, since it uses less digits than its factorization.
15094839384912 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 13709381 (or 13709375 counting only the distinct ones).
The product of its (nonzero) digits is 67184640, while the sum is 66.
The spelling of 15094839384912 in words is "fifteen trillion, ninety-four billion, eight hundred thirty-nine million, three hundred eighty-four thousand, nine hundred twelve".
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