Base | Representation |
---|---|
bin | 111001101001… |
… | …011101110101 |
3 | 1001102202211200 |
4 | 321221131311 |
5 | 12332041203 |
6 | 1255523113 |
7 | 242310315 |
oct | 71513565 |
9 | 31382750 |
10 | 15112053 |
11 | 8591a00 |
12 | 5089499 |
13 | 3191658 |
14 | 2015445 |
15 | 14d79a3 |
hex | e69775 |
15112053 has 18 divisors (see below), whose sum is σ = 23995062. Its totient is φ = 9158160.
The previous prime is 15112039. The next prime is 15112063. The reversal of 15112053 is 35021151.
It can be written as a sum of positive squares in only one way, i.e., 9622404 + 5489649 = 3102^2 + 2343^2 .
It is not a de Polignac number, because 15112053 - 24 = 15112037 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (15112003) by changing a digit.
It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 5850 + ... + 8027.
It is an arithmetic number, because the mean of its divisors is an integer number (1333059).
Almost surely, 215112053 is an apocalyptic number.
It is an amenable number.
15112053 is a deficient number, since it is larger than the sum of its proper divisors (8883009).
15112053 is a wasteful number, since it uses less digits than its factorization.
15112053 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 13905 (or 13891 counting only the distinct ones).
The product of its (nonzero) digits is 150, while the sum is 18.
The square root of 15112053 is about 3887.4224108013. The cubic root of 15112053 is about 247.2337878377.
The spelling of 15112053 in words is "fifteen million, one hundred twelve thousand, fifty-three".
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