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18130410083 = 157191604609
BaseRepresentation
bin10000111000101010…
…000001101001100011
31201210112120021000202
4100320222001221203
5244112341110313
612155021335415
71211200641302
oct207052015143
951715507022
1018130410083
117764164495
12361ba0756b
13192c260906
14c3dc96439
15711a68558
hex438a81a63

18130410083 has 8 divisors (see below), whose sum is σ = 18341448960. Its totient is φ = 17920581120.

The previous prime is 18130410073. The next prime is 18130410101. The reversal of 18130410083 is 38001403181.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-18130410083 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (18130410073) 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, 272318 + ... + 332291.

It is an arithmetic number, because the mean of its divisors is an integer number (2292681120).

Almost surely, 218130410083 is an apocalyptic number.

18130410083 is a deficient number, since it is larger than the sum of its proper divisors (211038877).

18130410083 is a wasteful number, since it uses less digits than its factorization.

18130410083 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 604957.

The product of its (nonzero) digits is 2304, while the sum is 29.

The spelling of 18130410083 in words is "eighteen billion, one hundred thirty million, four hundred ten thousand, eighty-three".

Divisors: 1 157 191 29987 604609 94923613 115480319 18130410083