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10192031 is a prime number
BaseRepresentation
bin100110111000…
…010010011111
3201011210211122
4212320102133
510102121111
61002241155
7152426243
oct46702237
921153748
1010192031
115831473
1234b61bb
13215b0b5
1414d4423
15d64cdb
hex9b849f

10192031 has 2 divisors, whose sum is σ = 10192032. Its totient is φ = 10192030.

The previous prime is 10192009. The next prime is 10192033. The reversal of 10192031 is 13029101.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 10192031 - 214 = 10175647 is a prime.

It is a super-2 number, since 2×101920312 = 207754991809922, which contains 22 as substring.

Together with 10192033, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10192033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5096015 + 5096016.

It is an arithmetic number, because the mean of its divisors is an integer number (5096016).

Almost surely, 210192031 is an apocalyptic number.

10192031 is a deficient number, since it is larger than the sum of its proper divisors (1).

10192031 is an equidigital number, since it uses as much as digits as its factorization.

10192031 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 54, while the sum is 17.

The square root of 10192031 is about 3192.4960454165. The cubic root of 10192031 is about 216.8137954008.

The spelling of 10192031 in words is "ten million, one hundred ninety-two thousand, thirty-one".