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104730728683 = 7172276938653
BaseRepresentation
bin110000110001001110…
…0000001100011101011
3101000022212100021000011
41201202130001203223
53203442031304213
6120040154552351
710365216335260
oct1414234014353
9330285307004
10104730728683
1140463847629
121836a1386b7
139b5093c099
1450d746b267
152ace70203d
hex18627018eb

104730728683 has 16 divisors (see below), whose sum is σ = 126741827520. Its totient is φ = 84482758656.

The previous prime is 104730728677. The next prime is 104730728771. The reversal of 104730728683 is 386827037401.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 104730728683 - 213 = 104730720491 is a prime.

It is not an unprimeable number, because it can be changed into a prime (104730728653) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2690185 + ... + 2728837.

It is an arithmetic number, because the mean of its divisors is an integer number (7921364220).

Almost surely, 2104730728683 is an apocalyptic number.

104730728683 is a deficient number, since it is larger than the sum of its proper divisors (22011098837).

104730728683 is a wasteful number, since it uses less digits than its factorization.

104730728683 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61446.

The product of its (nonzero) digits is 1354752, while the sum is 49.

The spelling of 104730728683 in words is "one hundred four billion, seven hundred thirty million, seven hundred twenty-eight thousand, six hundred eighty-three".

Divisors: 1 7 17 119 22769 38653 159383 270571 387073 657101 2709511 4599707 880090157 6160631099 14961532669 104730728683