Base | Representation |
---|---|
bin | 111001100010011001010000… |
… | …010011110111100000111011 |
3 | 1020011222120001001000111021100 |
4 | 321202121100103313200323 |
5 | 231132001432003444011 |
6 | 2254110331223542443 |
7 | 104205264113345013 |
oct | 7142312023674073 |
9 | 1204876031014240 |
10 | 253052230531131 |
11 | 736a2937093219 |
12 | 2446b273bbaa23 |
13 | ab27952412a75 |
14 | 466bb16b9cc43 |
15 | 1e3c708a35d56 |
hex | e626504f783b |
253052230531131 has 24 divisors (see below), whose sum is σ = 369161144305200. Its totient is φ = 167024199476736.
The previous prime is 253052230531063. The next prime is 253052230531181. The reversal of 253052230531131 is 131135032250352.
253052230531131 is a `hidden beast` number, since 2 + 5 + 3 + 0 + 5 + 2 + 2 + 305 + 311 + 31 = 666.
253052230531131 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 253052230531131 - 214 = 253052230514747 is a prime.
It is a super-2 number, since 2×2530522305311312 (a number of 30 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (253052230531181) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 136245306 + ... + 138090143.
It is an arithmetic number, because the mean of its divisors is an integer number (15381714346050).
Almost surely, 2253052230531131 is an apocalyptic number.
253052230531131 is a deficient number, since it is larger than the sum of its proper divisors (116108913774069).
253052230531131 is a wasteful number, since it uses less digits than its factorization.
253052230531131 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 274336475 (or 274336472 counting only the distinct ones).
The product of its (nonzero) digits is 81000, while the sum is 36.
Adding to 253052230531131 its reverse (131135032250352), we get a palindrome (384187262781483).
The spelling of 253052230531131 in words is "two hundred fifty-three trillion, fifty-two billion, two hundred thirty million, five hundred thirty-one thousand, one hundred thirty-one".
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