Search a number
-
+
462262231 is a prime number
BaseRepresentation
bin11011100011011…
…000111111010111
31012012211100120101
4123203120333113
51421314342411
6113511514531
714312110204
oct3343307727
91165740511
10462262231
11217a31502
1210a988a47
1374a01162
1445570cab
152a8b18c1
hex1b8d8fd7

462262231 has 2 divisors, whose sum is σ = 462262232. Its totient is φ = 462262230.

The previous prime is 462262139. The next prime is 462262247. The reversal of 462262231 is 132262264.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 462262231 - 27 = 462262103 is a prime.

It is a super-2 number, since 2×4622622312 = 427372740418194722, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 462262231.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (462262271) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 231131115 + 231131116.

It is an arithmetic number, because the mean of its divisors is an integer number (231131116).

Almost surely, 2462262231 is an apocalyptic number.

462262231 is a deficient number, since it is larger than the sum of its proper divisors (1).

462262231 is an equidigital number, since it uses as much as digits as its factorization.

462262231 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 6912, while the sum is 28.

The square root of 462262231 is about 21500.2844399789. The cubic root of 462262231 is about 773.2076406937.

The spelling of 462262231 in words is "four hundred sixty-two million, two hundred sixty-two thousand, two hundred thirty-one".