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104850630845 = 51913110138317
BaseRepresentation
bin110000110100110010…
…1011010100010111101
3101000122012221220211222
41201221211122202331
53204213230141340
6120100120523125
710401203441252
oct1415145324275
9330565856758
10104850630845
11405154a1924
12183a23204a5
139b6c7305cc
14510935d429
152ad9ed88b5
hex186995a8bd

104850630845 has 32 divisors (see below), whose sum is σ = 133601719680. Its totient is φ = 78771813120.

The previous prime is 104850630827. The next prime is 104850630853. The reversal of 104850630845 is 548036058401.

It is a de Polignac number, because none of the positive numbers 2k-104850630845 is a prime.

It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 104850630796 and 104850630805.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 12602627 + ... + 12610943.

It is an arithmetic number, because the mean of its divisors is an integer number (4175053740).

Almost surely, 2104850630845 is an apocalyptic number.

It is an amenable number.

104850630845 is a deficient number, since it is larger than the sum of its proper divisors (28751088835).

104850630845 is a wasteful number, since it uses less digits than its factorization.

104850630845 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9485.

The product of its (nonzero) digits is 460800, while the sum is 44.

The spelling of 104850630845 in words is "one hundred four billion, eight hundred fifty million, six hundred thirty thousand, eight hundred forty-five".

Divisors: 1 5 19 95 131 655 1013 2489 5065 8317 12445 19247 41585 96235 132703 158023 663515 790115 1089527 2521357 5447635 8425121 12606785 20701013 42125605 103505065 160077299 800386495 1103690851 5518454255 20970126169 104850630845