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462423131 is a prime number
BaseRepresentation
bin11011100100000…
…000010001011011
31012020010112021122
4123210000101123
51421340020011
6113515155455
714313350252
oct3344002133
91166115248
10462423131
11218031385
1210aa45b8b
1374a59471
14455b3799
152a8e43db
hex1b90045b

462423131 has 2 divisors, whose sum is σ = 462423132. Its totient is φ = 462423130.

The previous prime is 462423023. The next prime is 462423149. The reversal of 462423131 is 131324264.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 462423131 - 226 = 395314267 is a prime.

It is a super-2 number, since 2×4624231312 = 427670304167686322, 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 462423131.

It is not a weakly prime, because it can be changed into another prime (462423191) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 231211565 + 231211566.

It is an arithmetic number, because the mean of its divisors is an integer number (231211566).

Almost surely, 2462423131 is an apocalyptic number.

462423131 is a deficient number, since it is larger than the sum of its proper divisors (1).

462423131 is an equidigital number, since it uses as much as digits as its factorization.

462423131 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3456, while the sum is 26.

The square root of 462423131 is about 21504.0259253936. The cubic root of 462423131 is about 773.2973406298.

Adding to 462423131 its reverse (131324264), we get a palindrome (593747395).

The spelling of 462423131 in words is "four hundred sixty-two million, four hundred twenty-three thousand, one hundred thirty-one".