Base | Representation |
---|---|
bin | 1110101110110111110… |
… | …0011010111000110010 |
3 | 220012021222120101122011 |
4 | 3223231330122320302 |
5 | 13121322114022010 |
6 | 312134514233134 |
7 | 24200025466003 |
oct | 3535574327062 |
9 | 805258511564 |
10 | 253100142130 |
11 | 98380482990 |
12 | 410768857aa |
13 | 1ab37436814 |
14 | c3704451aa |
15 | 68b508ea8a |
hex | 3aedf1ae32 |
253100142130 has 32 divisors (see below), whose sum is σ = 497168824320. Its totient is φ = 92004529920.
The previous prime is 253100142121. The next prime is 253100142137. The reversal of 253100142130 is 31241001352.
It is a happy number.
It is a Harshad number since it is a multiple of its sum of digits (22).
It is not an unprimeable number, because it can be changed into a prime (253100142137) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 78450 + ... + 715789.
It is an arithmetic number, because the mean of its divisors is an integer number (15536525760).
Almost surely, 2253100142130 is an apocalyptic number.
253100142130 is a deficient number, since it is larger than the sum of its proper divisors (244068682190).
253100142130 is a wasteful number, since it uses less digits than its factorization.
253100142130 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 797154.
The product of its (nonzero) digits is 720, while the sum is 22.
Adding to 253100142130 its reverse (31241001352), we get a palindrome (284341143482).
The spelling of 253100142130 in words is "two hundred fifty-three billion, one hundred million, one hundred forty-two thousand, one hundred thirty".
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