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470427013 = 7139483481
BaseRepresentation
bin11100000010100…
…010010110000101
31012210012011112201
4130002202112011
51430412131023
6114402514501
714441364220
oct3402422605
91183164481
10470427013
112215a8861
12111665a31
13765cc5a4
14466985b7
152b475bad
hex1c0a2585

470427013 has 8 divisors (see below), whose sum is σ = 541499840. Its totient is φ = 400321440.

The previous prime is 470427007. The next prime is 470427017. The reversal of 470427013 is 310724074.

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

It is a cyclic number.

It is not a de Polignac number, because 470427013 - 29 = 470426501 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (470427017) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 240768 + ... + 242713.

It is an arithmetic number, because the mean of its divisors is an integer number (67687480).

Almost surely, 2470427013 is an apocalyptic number.

It is an amenable number.

470427013 is a deficient number, since it is larger than the sum of its proper divisors (71072827).

470427013 is a wasteful number, since it uses less digits than its factorization.

470427013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 483627.

The product of its (nonzero) digits is 4704, while the sum is 28.

The square root of 470427013 is about 21689.3294732686. The cubic root of 470427013 is about 777.7334007009.

The spelling of 470427013 in words is "four hundred seventy million, four hundred twenty-seven thousand, thirteen".

Divisors: 1 7 139 973 483481 3384367 67203859 470427013