Base | Representation |
---|---|
bin | 1110101111110110011… |
… | …1100111101100100111 |
3 | 220012222022102022100121 |
4 | 3223331213213230213 |
5 | 13122341430000111 |
6 | 312220551022411 |
7 | 24206401013002 |
oct | 3537547475447 |
9 | 805868368317 |
10 | 253363125031 |
11 | 984a5973925 |
12 | 4112a96aa07 |
13 | 1ab79a736c3 |
14 | c397340539 |
15 | 68cd1da871 |
hex | 3afd9e7b27 |
253363125031 has 2 divisors, whose sum is σ = 253363125032. Its totient is φ = 253363125030.
The previous prime is 253363125019. The next prime is 253363125109. The reversal of 253363125031 is 130521363352.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 253363125031 - 229 = 252826254119 is a prime.
It is a super-2 number, since 2×2533631250312 (a number of 24 digits) contains 22 as substring.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (253363125731) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 126681562515 + 126681562516.
It is an arithmetic number, because the mean of its divisors is an integer number (126681562516).
Almost surely, 2253363125031 is an apocalyptic number.
253363125031 is a deficient number, since it is larger than the sum of its proper divisors (1).
253363125031 is an equidigital number, since it uses as much as digits as its factorization.
253363125031 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 48600, while the sum is 34.
Adding to 253363125031 its reverse (130521363352), we get a palindrome (383884488383).
The spelling of 253363125031 in words is "two hundred fifty-three billion, three hundred sixty-three million, one hundred twenty-five thousand, thirty-one".
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