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9102693137 is a prime number
BaseRepresentation
bin10000111101001000…
…00001001100010001
3212111101022201111212
420132210001030101
5122120242140022
64103130145505
7441400420646
oct103644011421
925441281455
109102693137
11395126209a
121920582295
13b20b27875
14624d07dcd
153842143e2
hex21e901311

9102693137 has 2 divisors, whose sum is σ = 9102693138. Its totient is φ = 9102693136.

The previous prime is 9102693113. The next prime is 9102693143. The reversal of 9102693137 is 7313962019.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8235744001 + 866949136 = 90751^2 + 29444^2 .

It is a cyclic number.

It is not a de Polignac number, because 9102693137 - 26 = 9102693073 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 9102693094 and 9102693103.

It is not a weakly prime, because it can be changed into another prime (9102693167) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4551346568 + 4551346569.

It is an arithmetic number, because the mean of its divisors is an integer number (4551346569).

Almost surely, 29102693137 is an apocalyptic number.

It is an amenable number.

9102693137 is a deficient number, since it is larger than the sum of its proper divisors (1).

9102693137 is an equidigital number, since it uses as much as digits as its factorization.

9102693137 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 61236, while the sum is 41.

The square root of 9102693137 is about 95408.0349708556. The cubic root of 9102693137 is about 2087.9654152100.

The spelling of 9102693137 in words is "nine billion, one hundred two million, six hundred ninety-three thousand, one hundred thirty-seven".