Base | Representation |
---|---|
bin | 1110101100110111101… |
… | …0001101101110110101 |
3 | 220010220112021011002111 |
4 | 3223031322031232311 |
5 | 13114222022134140 |
6 | 312005315011021 |
7 | 24150511320025 |
oct | 3531572155665 |
9 | 803815234074 |
10 | 252562693045 |
11 | 98125068493 |
12 | 40b46899a71 |
13 | 1aa7cc9c000 |
14 | c31cd01a85 |
15 | 6882cca7ea |
hex | 3acde8dbb5 |
252562693045 has 32 divisors (see below), whose sum is σ = 328814650080. Its totient is φ = 186226859520.
The previous prime is 252562693039. The next prime is 252562693067. The reversal of 252562693045 is 540396265252.
It can be written as a sum of positive squares in 16 ways, for example, as 242436094884 + 10126598161 = 492378^2 + 100631^2 .
It is not a de Polignac number, because 252562693045 - 25 = 252562693013 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 252562693045.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7419865 + ... + 7453825.
It is an arithmetic number, because the mean of its divisors is an integer number (10275457815).
Almost surely, 2252562693045 is an apocalyptic number.
It is an amenable number.
252562693045 is a deficient number, since it is larger than the sum of its proper divisors (76251957035).
252562693045 is an equidigital number, since it uses as much as digits as its factorization.
252562693045 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 34682 (or 34656 counting only the distinct ones).
The product of its (nonzero) digits is 3888000, while the sum is 49.
The spelling of 252562693045 in words is "two hundred fifty-two billion, five hundred sixty-two million, six hundred ninety-three thousand, forty-five".
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