Base | Representation |
---|---|
bin | 1110101110111101100… |
… | …1100010011001111000 |
3 | 220012100200111120002222 |
4 | 3223233121202121320 |
5 | 13121344341133222 |
6 | 312141145343212 |
7 | 24200443123502 |
oct | 3535731423170 |
9 | 805320446088 |
10 | 253124552312 |
11 | 98393235695 |
12 | 41082a97b08 |
13 | 1ab3c502408 |
14 | c37379ad72 |
15 | 68b72b2542 |
hex | 3aef662678 |
253124552312 has 8 divisors (see below), whose sum is σ = 474608535600. Its totient is φ = 126562276152.
The previous prime is 253124552287. The next prime is 253124552327. The reversal of 253124552312 is 213255421352.
It is a tau number, because it is divible by the number of its divisors (8).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15820284512 + ... + 15820284527.
It is an arithmetic number, because the mean of its divisors is an integer number (59326066950).
Almost surely, 2253124552312 is an apocalyptic number.
It is an amenable number.
253124552312 is a deficient number, since it is larger than the sum of its proper divisors (221483983288).
253124552312 is a wasteful number, since it uses less digits than its factorization.
253124552312 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 31640569045 (or 31640569041 counting only the distinct ones).
The product of its digits is 72000, while the sum is 35.
Adding to 253124552312 its reverse (213255421352), we get a palindrome (466379973664).
The spelling of 253124552312 in words is "two hundred fifty-three billion, one hundred twenty-four million, five hundred fifty-two thousand, three hundred twelve".
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