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102313123369 is a prime number
BaseRepresentation
bin101111101001001010…
…1100101111000101001
3100210002101012011222121
41133102111211320221
53134014124421434
6115000233151241
710251262125262
oct1372225457051
9323071164877
10102313123369
113a4330aaa06
12179b455b521
139856acacb2
144d48347969
1529dc34e7b4
hex17d2565e29

102313123369 has 2 divisors, whose sum is σ = 102313123370. Its totient is φ = 102313123368.

The previous prime is 102313123331. The next prime is 102313123441. The reversal of 102313123369 is 963321313201.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 94548870144 + 7764253225 = 307488^2 + 88115^2 .

It is a cyclic number.

It is not a de Polignac number, because 102313123369 - 217 = 102312992297 is a prime.

It is a super-3 number, since 3×1023131233693 (a number of 34 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not a weakly prime, because it can be changed into another prime (102313123069) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51156561684 + 51156561685.

It is an arithmetic number, because the mean of its divisors is an integer number (51156561685).

Almost surely, 2102313123369 is an apocalyptic number.

It is an amenable number.

102313123369 is a deficient number, since it is larger than the sum of its proper divisors (1).

102313123369 is an equidigital number, since it uses as much as digits as its factorization.

102313123369 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 17496, while the sum is 34.

The spelling of 102313123369 in words is "one hundred two billion, three hundred thirteen million, one hundred twenty-three thousand, three hundred sixty-nine".