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485470313 = 2971163403
BaseRepresentation
bin11100111011111…
…011000001101001
31020211111110001222
4130323323001221
51443240022223
6120101151425
715013300226
oct3473730151
91224443058
10485470313
1122a043039
121166bb575
1379768853
144869294d
152c9480c8
hex1cefb069

485470313 has 4 divisors (see below), whose sum is σ = 485636688. Its totient is φ = 485303940.

The previous prime is 485470291. The next prime is 485470339. The reversal of 485470313 is 313074584.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 485470313 - 220 = 484421737 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (485470373) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 78731 + ... + 84672.

It is an arithmetic number, because the mean of its divisors is an integer number (121409172).

Almost surely, 2485470313 is an apocalyptic number.

It is an amenable number.

485470313 is a deficient number, since it is larger than the sum of its proper divisors (166375).

485470313 is a wasteful number, since it uses less digits than its factorization.

485470313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 166374.

The product of its (nonzero) digits is 40320, while the sum is 35.

The square root of 485470313 is about 22033.3908647761. The cubic root of 485470313 is about 785.9366821986.

The spelling of 485470313 in words is "four hundred eighty-five million, four hundred seventy thousand, three hundred thirteen".

Divisors: 1 2971 163403 485470313