Base | Representation |
---|---|
bin | 1110101111000110010… |
… | …0101100101000111101 |
3 | 220012110020010221011220 |
4 | 3223301210230220331 |
5 | 13121433211013003 |
6 | 312144531303553 |
7 | 24201365161143 |
oct | 3536144545075 |
9 | 805406127156 |
10 | 253161032253 |
11 | 984018915a8 |
12 | 4109314abb9 |
13 | 1ab46c3598c |
14 | c378575593 |
15 | 68ba5bb353 |
hex | 3af192ca3d |
253161032253 has 32 divisors (see below), whose sum is σ = 342462790656. Its totient is φ = 166332953088.
The previous prime is 253161032231. The next prime is 253161032323. The reversal of 253161032253 is 352230161352.
It is not a de Polignac number, because 253161032253 - 212 = 253161028157 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (253161032213) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 76551426 + ... + 76554732.
It is an arithmetic number, because the mean of its divisors is an integer number (10701962208).
Almost surely, 2253161032253 is an apocalyptic number.
It is an amenable number.
253161032253 is a deficient number, since it is larger than the sum of its proper divisors (89301758403).
253161032253 is a wasteful number, since it uses less digits than its factorization.
253161032253 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4433.
The product of its (nonzero) digits is 32400, while the sum is 33.
The spelling of 253161032253 in words is "two hundred fifty-three billion, one hundred sixty-one million, thirty-two thousand, two hundred fifty-three".
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