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464131 is a prime number
BaseRepresentation
bin1110001010100000011
3212120200001
41301110003
5104323011
613540431
73642103
oct1612403
9776601
10464131
11297788
121a4717
13133345
14c1203
15927c1
hex71503

464131 has 2 divisors, whose sum is σ = 464132. Its totient is φ = 464130.

The previous prime is 464129. The next prime is 464137. The reversal of 464131 is 131464.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 464131 - 21 = 464129 is a prime.

It is a super-2 number, since 2×4641312 = 430835170322, which contains 22 as substring.

Together with 464129, it forms a pair of twin primes.

It is a plaindrome in base 13.

It is a junction number, because it is equal to n+sod(n) for n = 464099 and 464108.

It is not a weakly prime, because it can be changed into another prime (464137) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 232065 + 232066.

It is an arithmetic number, because the mean of its divisors is an integer number (232066).

2464131 is an apocalyptic number.

464131 is a deficient number, since it is larger than the sum of its proper divisors (1).

464131 is an equidigital number, since it uses as much as digits as its factorization.

464131 is an evil number, because the sum of its binary digits is even.

The product of its digits is 288, while the sum is 19.

The square root of 464131 is about 681.2716051620. The cubic root of 464131 is about 77.4248178287.

Adding to 464131 its reverse (131464), we get a palindrome (595595).

It can be divided in two parts, 464 and 131, that added together give a palindrome (595).

The spelling of 464131 in words is "four hundred sixty-four thousand, one hundred thirty-one".