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470313743 = 2074722669
BaseRepresentation
bin11100000010000…
…110101100001111
31012202222102011112
4130002012230033
51430400014433
6114400242235
714440413044
oct3402065417
91182872145
10470313743
11221530749
1211161037b
137658cb73
14466691cb
152b452348
hex1c086b0f

470313743 has 4 divisors (see below), whose sum is σ = 470357160. Its totient is φ = 470270328.

The previous prime is 470313733. The next prime is 470313751. The reversal of 470313743 is 347313074.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 347313074 = 2173656537.

It is a cyclic number.

It is not a de Polignac number, because 470313743 - 222 = 466119439 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 (470313713) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9413 + ... + 32081.

It is an arithmetic number, because the mean of its divisors is an integer number (117589290).

Almost surely, 2470313743 is an apocalyptic number.

470313743 is a deficient number, since it is larger than the sum of its proper divisors (43417).

470313743 is a wasteful number, since it uses less digits than its factorization.

470313743 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43416.

The product of its (nonzero) digits is 21168, while the sum is 32.

The square root of 470313743 is about 21686.7181242345. The cubic root of 470313743 is about 777.6709744858.

The spelling of 470313743 in words is "four hundred seventy million, three hundred thirteen thousand, seven hundred forty-three".

Divisors: 1 20747 22669 470313743