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720466113 = 3240155371
BaseRepresentation
bin101010111100010…
…111000011000001
31212012200110201010
4222330113003001
52433414403423
6155254031133
723565601203
oct5274270301
91765613633
10720466113
1133a758944
121813484a9
13b6356a13
146b984773
15433b6693
hex2af170c1

720466113 has 4 divisors (see below), whose sum is σ = 960621488. Its totient is φ = 480310740.

The previous prime is 720466091. The next prime is 720466189. The reversal of 720466113 is 311664027.

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 not a de Polignac number, because 720466113 - 26 = 720466049 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (720466213) 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, 120077683 + ... + 120077688.

It is an arithmetic number, because the mean of its divisors is an integer number (240155372).

Almost surely, 2720466113 is an apocalyptic number.

It is an amenable number.

720466113 is a deficient number, since it is larger than the sum of its proper divisors (240155375).

720466113 is a wasteful number, since it uses less digits than its factorization.

720466113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 240155374.

The product of its (nonzero) digits is 6048, while the sum is 30.

The square root of 720466113 is about 26841.4998276922. The cubic root of 720466113 is about 896.4743187943.

The spelling of 720466113 in words is "seven hundred twenty million, four hundred sixty-six thousand, one hundred thirteen".

Divisors: 1 3 240155371 720466113