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107795621 is a prime number
BaseRepresentation
bin1100110110011…
…01010010100101
321111211120210102
412123031102211
5210043424441
614410233445
72446150643
oct633152245
9244746712
10107795621
115593649a
1230125885
1319442bbb
1410460193
1596e469b
hex66cd4a5

107795621 has 2 divisors, whose sum is σ = 107795622. Its totient is φ = 107795620.

The previous prime is 107795609. The next prime is 107795627. The reversal of 107795621 is 126597701.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 105863521 + 1932100 = 10289^2 + 1390^2 .

It is a cyclic number.

It is not a de Polignac number, because 107795621 - 26 = 107795557 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (107795627) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53897810 + 53897811.

It is an arithmetic number, because the mean of its divisors is an integer number (53897811).

Almost surely, 2107795621 is an apocalyptic number.

It is an amenable number.

107795621 is a deficient number, since it is larger than the sum of its proper divisors (1).

107795621 is an equidigital number, since it uses as much as digits as its factorization.

107795621 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 26460, while the sum is 38.

The square root of 107795621 is about 10382.4669997068. The cubic root of 107795621 is about 475.9197264181.

The spelling of 107795621 in words is "one hundred seven million, seven hundred ninety-five thousand, six hundred twenty-one".