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102223017005717 is a prime number
BaseRepresentation
bin10111001111100010100110…
…100111011101001010010101
3111101221102110211000002210102
4113033202212213131022111
5101344310214323140332
61001224334500103445
730350240441002256
oct2717424647351225
9441842424002712
10102223017005717
112a6315a1173233
12b56b609694b85
134506787460b9a
141b3589861ab2d
15bc40c6790062
hex5cf8a69dd295

102223017005717 has 2 divisors, whose sum is σ = 102223017005718. Its totient is φ = 102223017005716.

The previous prime is 102223017005609. The next prime is 102223017005803. The reversal of 102223017005717 is 717500710322201.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 80285793334756 + 21937223670961 = 8960234^2 + 4683719^2 .

It is a cyclic number.

It is not a de Polignac number, because 102223017005717 - 226 = 102222949896853 is a prime.

It is a super-2 number, since 2×1022230170057172 (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (102283017005717) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51111508502858 + 51111508502859.

It is an arithmetic number, because the mean of its divisors is an integer number (51111508502859).

Almost surely, 2102223017005717 is an apocalyptic number.

It is an amenable number.

102223017005717 is a deficient number, since it is larger than the sum of its proper divisors (1).

102223017005717 is an equidigital number, since it uses as much as digits as its factorization.

102223017005717 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 41160, while the sum is 38.

Adding to 102223017005717 its reverse (717500710322201), we get a palindrome (819723727327918).

The spelling of 102223017005717 in words is "one hundred two trillion, two hundred twenty-three billion, seventeen million, five thousand, seven hundred seventeen".