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104231513827 = 7231182154767
BaseRepresentation
bin110000100010010101…
…1101010111011100011
3100222001001222111222001
41201010223222323203
53201431231420302
6115514443024431
710346645151340
oct1410453527343
9328031874861
10104231513827
1140227a77071
121824ab0b117
139aa13a048c
14508b03b7c7
152aa0991787
hex1844aeaee3

104231513827 has 16 divisors (see below), whose sum is σ = 124313720832. Its totient is φ = 85448103840.

The previous prime is 104231513819. The next prime is 104231513843. The reversal of 104231513827 is 728315132401.

It is a cyclic number.

It is not a de Polignac number, because 104231513827 - 23 = 104231513819 is a prime.

It is a super-3 number, since 3×1042315138273 (a number of 34 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (104231513027) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 1875798 + ... + 1930564.

It is an arithmetic number, because the mean of its divisors is an integer number (7769607552).

Almost surely, 2104231513827 is an apocalyptic number.

104231513827 is a deficient number, since it is larger than the sum of its proper divisors (20082207005).

104231513827 is a wasteful number, since it uses less digits than its factorization.

104231513827 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66618.

The product of its (nonzero) digits is 40320, while the sum is 37.

The spelling of 104231513827 in words is "one hundred four billion, two hundred thirty-one million, five hundred thirteen thousand, eight hundred twenty-seven".

Divisors: 1 7 23 161 11821 54767 82747 271883 383369 1259641 1903181 8817487 647400707 4531804949 14890216261 104231513827