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462427157 is a prime number
BaseRepresentation
bin11011100100000…
…001010000010101
31012020010201210202
4123210001100111
51421340132112
6113515230245
714313365063
oct3344012025
91166121722
10462427157
11218034405
1210aa48385
1374a5b24a
14455b5033
152a8e56c2
hex1b901415

462427157 has 2 divisors, whose sum is σ = 462427158. Its totient is φ = 462427156.

The previous prime is 462427129. The next prime is 462427169. The reversal of 462427157 is 751724264.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 442302961 + 20124196 = 21031^2 + 4486^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-462427157 is a prime.

It is a super-2 number, since 2×4624271572 = 427677751062205298, which contains 22 as substring.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 462427157.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (462427057) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 231213578 + 231213579.

It is an arithmetic number, because the mean of its divisors is an integer number (231213579).

Almost surely, 2462427157 is an apocalyptic number.

It is an amenable number.

462427157 is a deficient number, since it is larger than the sum of its proper divisors (1).

462427157 is an equidigital number, since it uses as much as digits as its factorization.

462427157 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 94080, while the sum is 38.

The square root of 462427157 is about 21504.1195355681. The cubic root of 462427157 is about 773.2995848126.

The spelling of 462427157 in words is "four hundred sixty-two million, four hundred twenty-seven thousand, one hundred fifty-seven".