Base | Representation |
---|---|
bin | 11100011110101110… |
… | …01010001110111101 |
3 | 1110110121001022122202 |
4 | 32033113022032331 |
5 | 222303232140010 |
6 | 11005120121245 |
7 | 1050621555524 |
oct | 161727121675 |
9 | 43417038582 |
10 | 15290115005 |
11 | 6536964790 |
12 | 2b68766225 |
13 | 1598995739 |
14 | a509834bb |
15 | 5e751e6a5 |
hex | 38f5ca3bd |
15290115005 has 64 divisors (see below), whose sum is σ = 22044960000. Its totient is φ = 10055485440.
The previous prime is 15290114989. The next prime is 15290115011. The reversal of 15290115005 is 50051109251.
It is not a de Polignac number, because 15290115005 - 24 = 15290114989 is a prime.
It is a super-2 number, since 2×152901150052 (a number of 21 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (29).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2694311 + ... + 2699979.
It is an arithmetic number, because the mean of its divisors is an integer number (344452500).
Almost surely, 215290115005 is an apocalyptic number.
It is an amenable number.
15290115005 is a deficient number, since it is larger than the sum of its proper divisors (6754844995).
15290115005 is a wasteful number, since it uses less digits than its factorization.
15290115005 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5822.
The product of its (nonzero) digits is 2250, while the sum is 29.
The spelling of 15290115005 in words is "fifteen billion, two hundred ninety million, one hundred fifteen thousand, five".
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