Base | Representation |
---|---|
bin | 1100010001111100110100… |
… | …0000000010110010000101 |
3 | 1202210211100221110100121000 |
4 | 3010133031000002302011 |
5 | 3232211131004131010 |
6 | 44414550041243513 |
7 | 2562345033331443 |
oct | 304371500026205 |
9 | 52724327410530 |
10 | 13502521552005 |
11 | 4336429451572 |
12 | 1620a67193599 |
13 | 76c3893402a5 |
14 | 3497500a9b93 |
15 | 1863718517c0 |
hex | c47cd002c85 |
13502521552005 has 192 divisors, whose sum is σ = 26353745510400. Its totient is φ = 6540136162560.
The previous prime is 13502521551997. The next prime is 13502521552027. The reversal of 13502521552005 is 50025512520531.
13502521552005 is a `hidden beast` number, since 1 + 3 + 50 + 2 + 52 + 1 + 552 + 0 + 0 + 5 = 666.
It is not a de Polignac number, because 13502521552005 - 23 = 13502521551997 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 270355326 + ... + 270405264.
It is an arithmetic number, because the mean of its divisors is an integer number (137259091200).
Almost surely, 213502521552005 is an apocalyptic number.
13502521552005 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
13502521552005 is a deficient number, since it is larger than the sum of its proper divisors (12851223958395).
13502521552005 is a wasteful number, since it uses less digits than its factorization.
13502521552005 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 50113 (or 50054 counting only the distinct ones).
The product of its (nonzero) digits is 75000, while the sum is 36.
The spelling of 13502521552005 in words is "thirteen trillion, five hundred two billion, five hundred twenty-one million, five hundred fifty-two thousand, five".
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