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102213302128997 is a prime number
BaseRepresentation
bin10111001111011001100011…
…100100001001000101100101
3111101220111101202202020021112
4113033121203210021011211
5101344130320321111442
61001220050500354405
730346444624626443
oct2717314344110545
9441814352666245
10102213302128997
112a6284663a15a4
12b5697580a5a05
134505899863017
141b352162b7b93
15bc3c08953082
hex5cf663909165

102213302128997 has 2 divisors, whose sum is σ = 102213302128998. Its totient is φ = 102213302128996.

The previous prime is 102213302128979. The next prime is 102213302128999. The reversal of 102213302128997 is 799821203312201.

Together with previous prime (102213302128979) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 78337970563876 + 23875331565121 = 8850874^2 + 4886239^2 .

It is a cyclic number.

It is not a de Polignac number, because 102213302128997 - 210 = 102213302127973 is a prime.

It is a super-2 number, since 2×1022133021289972 (a number of 29 digits) contains 22 as substring.

Together with 102213302128999, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (102213302128999) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51106651064498 + 51106651064499.

It is an arithmetic number, because the mean of its divisors is an integer number (51106651064499).

Almost surely, 2102213302128997 is an apocalyptic number.

It is an amenable number.

102213302128997 is a deficient number, since it is larger than the sum of its proper divisors (1).

102213302128997 is an equidigital number, since it uses as much as digits as its factorization.

102213302128997 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 653184, while the sum is 50.

The spelling of 102213302128997 in words is "one hundred two trillion, two hundred thirteen billion, three hundred two million, one hundred twenty-eight thousand, nine hundred ninety-seven".