Base | Representation |
---|---|
bin | 1100101010011… |
… | …0110100100111 |
3 | 10200221101002221 |
4 | 3022212310213 |
5 | 102044041403 |
6 | 5134213211 |
7 | 1213305532 |
oct | 312466447 |
9 | 120841087 |
10 | 53112103 |
11 | 27a86a00 |
12 | 15954207 |
13 | b007aa5 |
14 | 70a7a19 |
15 | 49e1dbd |
hex | 32a6d27 |
53112103 has 12 divisors (see below), whose sum is σ = 58929640. Its totient is φ = 47828880.
The previous prime is 53112089. The next prime is 53112107. The reversal of 53112103 is 30121135.
It is not a de Polignac number, because 53112103 - 25 = 53112071 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (53112107) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11176 + ... + 15202.
Almost surely, 253112103 is an apocalyptic number.
53112103 is a deficient number, since it is larger than the sum of its proper divisors (5817537).
53112103 is a wasteful number, since it uses less digits than its factorization.
53112103 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4158 (or 4147 counting only the distinct ones).
The product of its (nonzero) digits is 90, while the sum is 16.
The square root of 53112103 is about 7287.8050879534. The cubic root of 53112103 is about 375.8932259630.
Adding to 53112103 its reverse (30121135), we get a palindrome (83233238).
The spelling of 53112103 in words is "fifty-three million, one hundred twelve thousand, one hundred three".
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