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3100133312897 is a prime number
BaseRepresentation
bin101101000111001110010…
…110000100100110000001
3101222100222121202121121112
4231013032112010212001
5401243033112003042
610332103115533105
7436656123241655
oct55071626044601
911870877677545
103100133312897
11a95839486825
124209b045a195
13196458b47cca
14aa09393aa65
1555995513982
hex2d1ce584981

3100133312897 has 2 divisors, whose sum is σ = 3100133312898. Its totient is φ = 3100133312896.

The previous prime is 3100133312879. The next prime is 3100133313029. The reversal of 3100133312897 is 7982133310013.

Together with previous prime (3100133312879) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2120777651521 + 979355661376 = 1456289^2 + 989624^2 .

It is a cyclic number.

It is not a de Polignac number, because 3100133312897 - 26 = 3100133312833 is a prime.

It is a super-2 number, since 2×31001333128972 (a number of 26 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (3100133362897) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1550066656448 + 1550066656449.

It is an arithmetic number, because the mean of its divisors is an integer number (1550066656449).

Almost surely, 23100133312897 is an apocalyptic number.

It is an amenable number.

3100133312897 is a deficient number, since it is larger than the sum of its proper divisors (1).

3100133312897 is an equidigital number, since it uses as much as digits as its factorization.

3100133312897 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 81648, while the sum is 41.

The spelling of 3100133312897 in words is "three trillion, one hundred billion, one hundred thirty-three million, three hundred twelve thousand, eight hundred ninety-seven".