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725077063 = 7110212353
BaseRepresentation
bin101011001101111…
…100110001000111
31212112100201202001
4223031330301013
52441104431223
6155540530131
723653024204
oct5315746107
91775321661
10725077063
11342318147
121829b0947
13b72ac6a9
146c424cab
15439c79ad
hex2b37cc47

725077063 has 4 divisors (see below), whose sum is σ = 735289488. Its totient is φ = 714864640.

The previous prime is 725077039. The next prime is 725077091. The reversal of 725077063 is 360770527.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-725077063 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 (725077363) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5106106 + ... + 5106247.

It is an arithmetic number, because the mean of its divisors is an integer number (183822372).

Almost surely, 2725077063 is an apocalyptic number.

725077063 is a deficient number, since it is larger than the sum of its proper divisors (10212425).

725077063 is a wasteful number, since it uses less digits than its factorization.

725077063 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10212424.

The product of its (nonzero) digits is 61740, while the sum is 37.

The square root of 725077063 is about 26927.2550216319. The cubic root of 725077063 is about 898.3827181517.

The spelling of 725077063 in words is "seven hundred twenty-five million, seventy-seven thousand, sixty-three".

Divisors: 1 71 10212353 725077063