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472725011 = 1142975001
BaseRepresentation
bin11100001011010…
…011011000010011
31012221111220210202
4130023103120103
51432004200021
6114524045415
714500045013
oct3413233023
91187456722
10472725011
11222928330
1211239386b
1376c25555
1446ad5c43
152b77ba0b
hex1c2d3613

472725011 has 4 divisors (see below), whose sum is σ = 515700024. Its totient is φ = 429750000.

The previous prime is 472724981. The next prime is 472725017. The reversal of 472725011 is 110527274.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 472725011 - 210 = 472723987 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (472725017) 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, 21487490 + ... + 21487511.

It is an arithmetic number, because the mean of its divisors is an integer number (128925006).

Almost surely, 2472725011 is an apocalyptic number.

472725011 is a deficient number, since it is larger than the sum of its proper divisors (42975013).

472725011 is a wasteful number, since it uses less digits than its factorization.

472725011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42975012.

The product of its (nonzero) digits is 3920, while the sum is 29.

The square root of 472725011 is about 21742.2402479597. The cubic root of 472725011 is about 778.9977325131.

The spelling of 472725011 in words is "four hundred seventy-two million, seven hundred twenty-five thousand, eleven".

Divisors: 1 11 42975001 472725011