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102313801 is a prime number
BaseRepresentation
bin1100001100100…
…10111101001001
321010112002011001
412012102331021
5202143020201
614052535001
72351436652
oct606227511
9233462131
10102313801
1152831967
122a321461
1318273a15
14d834529
158eb0301
hex6192f49

102313801 has 2 divisors, whose sum is σ = 102313802. Its totient is φ = 102313800.

The previous prime is 102313787. The next prime is 102313823. The reversal of 102313801 is 108313201.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 102313225 + 576 = 10115^2 + 24^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-102313801 is a prime.

It is a super-2 number, since 2×1023138012 = 20936227750135202, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (102311801) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51156900 + 51156901.

It is an arithmetic number, because the mean of its divisors is an integer number (51156901).

Almost surely, 2102313801 is an apocalyptic number.

It is an amenable number.

102313801 is a deficient number, since it is larger than the sum of its proper divisors (1).

102313801 is an equidigital number, since it uses as much as digits as its factorization.

102313801 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 144, while the sum is 19.

The square root of 102313801 is about 10115.0284725254. The cubic root of 102313801 is about 467.7115265716.

The spelling of 102313801 in words is "one hundred two million, three hundred thirteen thousand, eight hundred one".