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470475311 = 4710010113
BaseRepresentation
bin11100000010101…
…110001000101111
31012210021121210112
4130002232020233
51430420202221
6114403530235
714441655065
oct3402561057
91183247715
10470475311
11221631079
1211168997b
1376618577
14466ac035
152b48515b
hex1c0ae22f

470475311 has 4 divisors (see below), whose sum is σ = 480485472. Its totient is φ = 460465152.

The previous prime is 470475301. The next prime is 470475337. The reversal of 470475311 is 113574074.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 113574074 = 256787037.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-470475311 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (470475301) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5005010 + ... + 5005103.

It is an arithmetic number, because the mean of its divisors is an integer number (120121368).

Almost surely, 2470475311 is an apocalyptic number.

470475311 is a deficient number, since it is larger than the sum of its proper divisors (10010161).

470475311 is a wasteful number, since it uses less digits than its factorization.

470475311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10010160.

The product of its (nonzero) digits is 11760, while the sum is 32.

The square root of 470475311 is about 21690.4428493288. The cubic root of 470475311 is about 777.7600160109.

The spelling of 470475311 in words is "four hundred seventy million, four hundred seventy-five thousand, three hundred eleven".

Divisors: 1 47 10010113 470475311