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102379297 is a prime number
BaseRepresentation
bin1100001101000…
…10111100100001
321010122101222211
412012202330201
5202202114142
614054202121
72352131626
oct606427441
9233571884
10102379297
1152877099
122a353341
1318297787
14d85034d
158ec4917
hex61a2f21

102379297 has 2 divisors, whose sum is σ = 102379298. Its totient is φ = 102379296.

The previous prime is 102379237. The next prime is 102379307. The reversal of 102379297 is 792973201.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 100020001 + 2359296 = 10001^2 + 1536^2 .

It is a cyclic number.

It is not a de Polignac number, because 102379297 - 27 = 102379169 is a prime.

It is not a weakly prime, because it can be changed into another prime (102379217) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51189648 + 51189649.

It is an arithmetic number, because the mean of its divisors is an integer number (51189649).

Almost surely, 2102379297 is an apocalyptic number.

It is an amenable number.

102379297 is a deficient number, since it is larger than the sum of its proper divisors (1).

102379297 is an equidigital number, since it uses as much as digits as its factorization.

102379297 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 47628, while the sum is 40.

The square root of 102379297 is about 10118.2655134168. The cubic root of 102379297 is about 467.8113068540.

The spelling of 102379297 in words is "one hundred two million, three hundred seventy-nine thousand, two hundred ninety-seven".