Base | Representation |
---|---|
bin | 11011111101111100… |
… | …10000001001001000 |
3 | 1102202102122122210022 |
4 | 31332332100021020 |
5 | 221222334301102 |
6 | 10521534440012 |
7 | 1041042445652 |
oct | 157676201110 |
9 | 42672578708 |
10 | 15015150152 |
11 | 640572a602 |
12 | 2ab0663008 |
13 | 1553a21b42 |
14 | a262496d2 |
15 | 5cd3085a2 |
hex | 37ef90248 |
15015150152 has 8 divisors (see below), whose sum is σ = 28153406550. Its totient is φ = 7507575072.
The previous prime is 15015150127. The next prime is 15015150181. The reversal of 15015150152 is 25105151051.
15015150152 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in only one way, i.e., 10764892516 + 4250257636 = 103754^2 + 65194^2 .
It is a tau number, because it is divible by the number of its divisors (8).
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 as a sum of consecutive naturals, namely, 938446877 + ... + 938446892.
Almost surely, 215015150152 is an apocalyptic number.
It is an amenable number.
15015150152 is a deficient number, since it is larger than the sum of its proper divisors (13138256398).
15015150152 is a wasteful number, since it uses less digits than its factorization.
15015150152 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1876893775 (or 1876893771 counting only the distinct ones).
The product of its (nonzero) digits is 1250, while the sum is 26.
The spelling of 15015150152 in words is "fifteen billion, fifteen million, one hundred fifty thousand, one hundred fifty-two".
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