Base | Representation |
---|---|
bin | 11011111101111100… |
… | …10000001000010111 |
3 | 1102202102122122201111 |
4 | 31332332100020113 |
5 | 221222334300403 |
6 | 10521534435451 |
7 | 1041042445552 |
oct | 157676201027 |
9 | 42672578644 |
10 | 15015150103 |
11 | 640572a568 |
12 | 2ab0662b87 |
13 | 1553a21b05 |
14 | a26249699 |
15 | 5cd30856d |
hex | 37ef90217 |
15015150103 has 2 divisors, whose sum is σ = 15015150104. Its totient is φ = 15015150102.
The previous prime is 15015150097. The next prime is 15015150127. The reversal of 15015150103 is 30105151051.
It is a weak prime.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-15015150103 is a prime.
It is a super-3 number, since 3×150151501033 (a number of 32 digits) contains 333 as substring.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (15015100103) 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 as a sum of consecutive naturals, namely, 7507575051 + 7507575052.
It is an arithmetic number, because the mean of its divisors is an integer number (7507575052).
Almost surely, 215015150103 is an apocalyptic number.
15015150103 is a deficient number, since it is larger than the sum of its proper divisors (1).
15015150103 is an equidigital number, since it uses as much as digits as its factorization.
15015150103 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 375, while the sum is 22.
The spelling of 15015150103 in words is "fifteen billion, fifteen million, one hundred fifty thousand, one hundred three".
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