Base | Representation |
---|---|
bin | 1110101100010000110… |
… | …1101100100100010101 |
3 | 220010111012011220111102 |
4 | 3223010031230210111 |
5 | 13113403401343200 |
6 | 311541224315445 |
7 | 24143464560503 |
oct | 3530415544425 |
9 | 803435156442 |
10 | 252400027925 |
11 | 98051265801 |
12 | 40b00312b85 |
13 | 1aa55387466 |
14 | c30547b673 |
15 | 68738986d5 |
hex | 3ac436c915 |
252400027925 has 24 divisors (see below), whose sum is σ = 318348225600. Its totient is φ = 198455546880.
The previous prime is 252400027903. The next prime is 252400027961. The reversal of 252400027925 is 529720004252.
It is not a de Polignac number, because 252400027925 - 26 = 252400027861 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8198912 + ... + 8229638.
It is an arithmetic number, because the mean of its divisors is an integer number (13264509400).
Almost surely, 2252400027925 is an apocalyptic number.
252400027925 is a gapful number since it is divisible by the number (25) formed by its first and last digit.
It is an amenable number.
252400027925 is a deficient number, since it is larger than the sum of its proper divisors (65948197675).
252400027925 is a wasteful number, since it uses less digits than its factorization.
252400027925 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 36365 (or 36360 counting only the distinct ones).
The product of its (nonzero) digits is 100800, while the sum is 38.
The spelling of 252400027925 in words is "two hundred fifty-two billion, four hundred million, twenty-seven thousand, nine hundred twenty-five".
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