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105474923 is a prime number
BaseRepresentation
bin1100100100101…
…10101101101011
321100110200101122
412102112231223
5204000144143
614244405455
72420344031
oct622265553
9240420348
10105474923
11545a0964
122b3a688b
1318b0c7c8
1410018551
1593d6c68
hex6496b6b

105474923 has 2 divisors, whose sum is σ = 105474924. Its totient is φ = 105474922.

The previous prime is 105474913. The next prime is 105474937. The reversal of 105474923 is 329474501.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 105474923 - 24 = 105474907 is a prime.

It is a super-2 number, since 2×1054749232 = 22249918763711858, which contains 22 as substring.

It is an alternating number because its digits alternate between odd and even.

It is not a weakly prime, because it can be changed into another prime (105474913) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52737461 + 52737462.

It is an arithmetic number, because the mean of its divisors is an integer number (52737462).

Almost surely, 2105474923 is an apocalyptic number.

105474923 is a deficient number, since it is larger than the sum of its proper divisors (1).

105474923 is an equidigital number, since it uses as much as digits as its factorization.

105474923 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 30240, while the sum is 35.

The square root of 105474923 is about 10270.0984902775. The cubic root of 105474923 is about 472.4796112998.

The spelling of 105474923 in words is "one hundred five million, four hundred seventy-four thousand, nine hundred twenty-three".