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485125923 = 31736725919
BaseRepresentation
bin11100111010100…
…110111100100011
31020210211221122210
4130322212330203
51443143012143
6120045533203
715010334202
oct3472467443
91223757583
10485125923
11229928317
12116574203
1379677b79
1448603239
152c8cb033
hex1cea6f23

485125923 has 16 divisors (see below), whose sum is σ = 686776320. Its totient is φ = 303551616.

The previous prime is 485125919. The next prime is 485125951. The reversal of 485125923 is 329521584.

It is not a de Polignac number, because 485125923 - 22 = 485125919 is a prime.

It is a super-2 number, since 2×4851259232 = 470694322333203858, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (485525923) 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 15 ways as a sum of consecutive naturals, for example, 5758 + ... + 31676.

It is an arithmetic number, because the mean of its divisors is an integer number (42923520).

Almost surely, 2485125923 is an apocalyptic number.

485125923 is a deficient number, since it is larger than the sum of its proper divisors (201650397).

485125923 is a wasteful number, since it uses less digits than its factorization.

485125923 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26306.

The product of its digits is 86400, while the sum is 39.

The square root of 485125923 is about 22025.5742944424. The cubic root of 485125923 is about 785.7507918323.

The spelling of 485125923 in words is "four hundred eighty-five million, one hundred twenty-five thousand, nine hundred twenty-three".

Divisors: 1 3 17 51 367 1101 6239 18717 25919 77757 440623 1321869 9512273 28536819 161708641 485125923