Search a number
-
+
462245089 is a prime number
BaseRepresentation
bin11011100011010…
…100110011100001
31012012210111001111
4123203110303201
51421313320324
6113511303321
714312006215
oct3343246341
91165714044
10462245089
11217a1a639
1210a97ab41
13749c6407
1445568945
152a8ab794
hex1b8d4ce1

462245089 has 2 divisors, whose sum is σ = 462245090. Its totient is φ = 462245088.

The previous prime is 462245087. The next prime is 462245137. The reversal of 462245089 is 980542264.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 420578064 + 41667025 = 20508^2 + 6455^2 .

It is a cyclic number.

It is not a de Polignac number, because 462245089 - 21 = 462245087 is a prime.

Together with 462245087, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (462245087) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 231122544 + 231122545.

It is an arithmetic number, because the mean of its divisors is an integer number (231122545).

Almost surely, 2462245089 is an apocalyptic number.

It is an amenable number.

462245089 is a deficient number, since it is larger than the sum of its proper divisors (1).

462245089 is an equidigital number, since it uses as much as digits as its factorization.

462245089 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 138240, while the sum is 40.

The square root of 462245089 is about 21499.8857903943. The cubic root of 462245089 is about 773.1980829951.

The spelling of 462245089 in words is "four hundred sixty-two million, two hundred forty-five thousand, eighty-nine".