Base | Representation |
---|---|
bin | 1110110001001000011… |
… | …1111001011000111001 |
3 | 220020212021201121001010 |
4 | 3230102013321120321 |
5 | 13124043011133200 |
6 | 312315040144133 |
7 | 24221046012120 |
oct | 3542207713071 |
9 | 806767647033 |
10 | 253707130425 |
11 | 98662074201 |
12 | 41206008049 |
13 | 1ac0310b1a8 |
14 | c3caccaab7 |
15 | 68ed4dd150 |
hex | 3b121f9639 |
253707130425 has 24 divisors (see below), whose sum is σ = 479385664576. Its totient is φ = 115980402240.
The previous prime is 253707130357. The next prime is 253707130451. The reversal of 253707130425 is 524031707352.
It is not a de Polignac number, because 253707130425 - 211 = 253707128377 is a prime.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 241625314 + ... + 241626363.
Almost surely, 2253707130425 is an apocalyptic number.
253707130425 is a gapful number since it is divisible by the number (25) formed by its first and last digit.
It is an amenable number.
253707130425 is a deficient number, since it is larger than the sum of its proper divisors (225678534151).
253707130425 is a wasteful number, since it uses less digits than its factorization.
253707130425 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 483251697 (or 483251692 counting only the distinct ones).
The product of its (nonzero) digits is 176400, while the sum is 39.
Adding to 253707130425 its reverse (524031707352), we get a palindrome (777738837777).
The spelling of 253707130425 in words is "two hundred fifty-three billion, seven hundred seven million, one hundred thirty thousand, four hundred twenty-five".
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