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464370231 = 31311906929
BaseRepresentation
bin11011101011011…
…011101000110111
31012100210110012110
4123223123220313
51422334321411
6114025022103
714336040033
oct3353335067
91170713173
10464370231
11219141256
1210b624933
137528b7b0
144595d1c3
152ab7b2a6
hex1badba37

464370231 has 8 divisors (see below), whose sum is σ = 666788080. Its totient is φ = 285766272.

The previous prime is 464370229. The next prime is 464370289. The reversal of 464370231 is 132073464.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 464370231 - 21 = 464370229 is a prime.

It is a super-2 number, since 2×4643702312 = 431279422877986722, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (464371231) 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 in 7 ways as a sum of consecutive naturals, for example, 5953426 + ... + 5953503.

It is an arithmetic number, because the mean of its divisors is an integer number (83348510).

Almost surely, 2464370231 is an apocalyptic number.

464370231 is a deficient number, since it is larger than the sum of its proper divisors (202417849).

464370231 is a wasteful number, since it uses less digits than its factorization.

464370231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11906945.

The product of its (nonzero) digits is 12096, while the sum is 30.

The square root of 464370231 is about 21549.2512862976. The cubic root of 464370231 is about 774.3811812191.

The spelling of 464370231 in words is "four hundred sixty-four million, three hundred seventy thousand, two hundred thirty-one".

Divisors: 1 3 13 39 11906929 35720787 154790077 464370231