Base | Representation |
---|---|
bin | 110001100000001000… |
… | …101111100000011001 |
3 | 12002012021211101010111 |
4 | 301200020233200121 |
5 | 1332324020341100 |
6 | 40230134444321 |
7 | 3561111616624 |
oct | 614010574031 |
9 | 162167741114 |
10 | 53152512025 |
11 | 205a6230a98 |
12 | a3748036a1 |
13 | 5020c22662 |
14 | 28032b6dbb |
15 | 15b15126ba |
hex | c6022f819 |
53152512025 has 48 divisors (see below), whose sum is σ = 67814697280. Its totient is φ = 41313888000.
The previous prime is 53152511969. The next prime is 53152512029. The reversal of 53152512025 is 52021525135.
It is not a de Polignac number, because 53152512025 - 29 = 53152511513 is a prime.
It is not an unprimeable number, because it can be changed into a prime (53152512029) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 50572750 + ... + 50573800.
Almost surely, 253152512025 is an apocalyptic number.
It is an amenable number.
53152512025 is a deficient number, since it is larger than the sum of its proper divisors (14662185255).
53152512025 is a wasteful number, since it uses less digits than its factorization.
53152512025 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1514 (or 1509 counting only the distinct ones).
The product of its (nonzero) digits is 15000, while the sum is 31.
The spelling of 53152512025 in words is "fifty-three billion, one hundred fifty-two million, five hundred twelve thousand, twenty-five".
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