Base | Representation |
---|---|
bin | 1110101111100111101… |
… | …1110100001101111011 |
3 | 220012211000002210112021 |
4 | 3223321323310031323 |
5 | 13122230113412311 |
6 | 312210502055311 |
7 | 24205020420136 |
oct | 3537173641573 |
9 | 805730083467 |
10 | 253301310331 |
11 | 98473a935a3 |
12 | 4111211a537 |
13 | 1ab6a00c764 |
14 | c38d04d21d |
15 | 68c7a7a171 |
hex | 3af9ef437b |
253301310331 has 2 divisors, whose sum is σ = 253301310332. Its totient is φ = 253301310330.
The previous prime is 253301310277. The next prime is 253301310349. The reversal of 253301310331 is 133013103352.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 253301310331 - 217 = 253301179259 is a prime.
It is a super-2 number, since 2×2533013103312 (a number of 24 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 253301310296 and 253301310305.
It is not a weakly prime, because it can be changed into another prime (253301310931) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 126650655165 + 126650655166.
It is an arithmetic number, because the mean of its divisors is an integer number (126650655166).
Almost surely, 2253301310331 is an apocalyptic number.
253301310331 is a deficient number, since it is larger than the sum of its proper divisors (1).
253301310331 is an equidigital number, since it uses as much as digits as its factorization.
253301310331 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 2430, while the sum is 25.
Adding to 253301310331 its reverse (133013103352), we get a palindrome (386314413683).
The spelling of 253301310331 in words is "two hundred fifty-three billion, three hundred one million, three hundred ten thousand, three hundred thirty-one".
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