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18130410082 = 247389495827
BaseRepresentation
bin10000111000101010…
…000001101001100010
31201210112120021000201
4100320222001221202
5244112341110312
612155021335414
71211200641301
oct207052015142
951715507021
1018130410082
117764164494
12361ba0756a
13192c260905
14c3dc96438
15711a68557
hex438a81a62

18130410082 has 16 divisors (see below), whose sum is σ = 27845700480. Its totient is φ = 8849502448.

The previous prime is 18130410073. The next prime is 18130410101. The reversal of 18130410082 is 28001403181.

It is a self number, because there is not a number n which added to its sum of digits gives 18130410082.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 211348 + ... + 284479.

It is an arithmetic number, because the mean of its divisors is an integer number (1740356280).

Almost surely, 218130410082 is an apocalyptic number.

18130410082 is a deficient number, since it is larger than the sum of its proper divisors (9715290398).

18130410082 is a wasteful number, since it uses less digits than its factorization.

18130410082 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 496265.

The product of its (nonzero) digits is 1536, while the sum is 28.

The spelling of 18130410082 in words is "eighteen billion, one hundred thirty million, four hundred ten thousand, eighty-two".

Divisors: 1 2 47 94 389 778 18283 36566 495827 991654 23303869 46607738 192876703 385753406 9065205041 18130410082