Base | Representation |
---|---|
bin | 1110101111011010101… |
… | …0000110010010101001 |
3 | 220012200011122201100100 |
4 | 3223312222012102221 |
5 | 13122122030142441 |
6 | 312201215500013 |
7 | 24203452215504 |
oct | 3536652062251 |
9 | 805604581310 |
10 | 253246334121 |
11 | 98445a54110 |
12 | 410b7827609 |
13 | 1ab5b801361 |
14 | c385a1c13b |
15 | 68c2d1acb6 |
hex | 3af6a864a9 |
253246334121 has 48 divisors (see below), whose sum is σ = 407289692160. Its totient is φ = 150345992160.
The previous prime is 253246334101. The next prime is 253246334141. The reversal of 253246334121 is 121433642352.
253246334121 is a `hidden beast` number, since 2 + 5 + 3 + 2 + 4 + 633 + 4 + 12 + 1 = 666.
It is an interprime number because it is at equal distance from previous prime (253246334101) and next prime (253246334141).
It is not a de Polignac number, because 253246334121 - 218 = 253246071977 is a prime.
It is not an unprimeable number, because it can be changed into a prime (253246334101) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 865786 + ... + 1120748.
It is an arithmetic number, because the mean of its divisors is an integer number (8485201920).
Almost surely, 2253246334121 is an apocalyptic number.
It is an amenable number.
253246334121 is a deficient number, since it is larger than the sum of its proper divisors (154043358039).
253246334121 is a wasteful number, since it uses less digits than its factorization.
253246334121 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 255186 (or 255183 counting only the distinct ones).
The product of its digits is 103680, while the sum is 36.
Adding to 253246334121 its reverse (121433642352), we get a palindrome (374679976473).
The spelling of 253246334121 in words is "two hundred fifty-three billion, two hundred forty-six million, three hundred thirty-four thousand, one hundred twenty-one".
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