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23130083 = 1071131913
BaseRepresentation
bin101100000111…
…0111111100011
31121112010111202
41120032333203
521410130313
62143431415
7400413434
oct130167743
947463452
1023130083
1112068a79
1278b556b
134a3b052
14310148b
15206d558
hex160efe3

23130083 has 8 divisors (see below), whose sum is σ = 23565168. Its totient is φ = 22699264.

The previous prime is 23130077. The next prime is 23130089. The reversal of 23130083 is 38003132.

It is an interprime number because it is at equal distance from previous prime (23130077) and next prime (23130089).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 23130083 - 24 = 23130067 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23130089) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11135 + ... + 13047.

It is an arithmetic number, because the mean of its divisors is an integer number (2945646).

Almost surely, 223130083 is an apocalyptic number.

23130083 is a deficient number, since it is larger than the sum of its proper divisors (435085).

23130083 is a wasteful number, since it uses less digits than its factorization.

23130083 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2133.

The product of its (nonzero) digits is 432, while the sum is 20.

The square root of 23130083 is about 4809.3744915529. The cubic root of 23130083 is about 284.9218334931.

The spelling of 23130083 in words is "twenty-three million, one hundred thirty thousand, eighty-three".

Divisors: 1 107 113 1913 12091 204691 216169 23130083