Base | Representation |
---|---|
bin | 11011111101111100… |
… | …10000001000101110 |
3 | 1102202102122122202100 |
4 | 31332332100020232 |
5 | 221222334301001 |
6 | 10521534435530 |
7 | 1041042445614 |
oct | 157676201056 |
9 | 42672578670 |
10 | 15015150126 |
11 | 640572a589 |
12 | 2ab0662ba6 |
13 | 1553a21b22 |
14 | a262496b4 |
15 | 5cd308586 |
hex | 37ef9022e |
15015150126 has 12 divisors (see below), whose sum is σ = 32532825312. Its totient is φ = 5005050036.
The previous prime is 15015150103. The next prime is 15015150127. The reversal of 15015150126 is 62105151051.
15015150126 is a `hidden beast` number, since 1 + 5 + 0 + 151 + 501 + 2 + 6 = 666.
It is a self number, because there is not a number n which added to its sum of digits gives 15015150126.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (15015150127) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 417087486 + ... + 417087521.
It is an arithmetic number, because the mean of its divisors is an integer number (2711068776).
Almost surely, 215015150126 is an apocalyptic number.
15015150126 is an abundant number, since it is smaller than the sum of its proper divisors (17517675186).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
15015150126 is a wasteful number, since it uses less digits than its factorization.
15015150126 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 834175015 (or 834175012 counting only the distinct ones).
The product of its (nonzero) digits is 1500, while the sum is 27.
The spelling of 15015150126 in words is "fifteen billion, fifteen million, one hundred fifty thousand, one hundred twenty-six".
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