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18714003036 = 2231791735309
BaseRepresentation
bin10001011011011100…
…010000011001011100
31210022012200212001120
4101123130100121130
5301311241044121
612332550010540
71231515254421
oct213334203134
953265625046
1018714003036
117a33626513
123763346a50
1319c31335a1
14c975abd48
15747de4bc6
hex45b71065c

18714003036 has 24 divisors (see below), whose sum is σ = 46234596240. Its totient is φ = 5871059712.

The previous prime is 18714003023. The next prime is 18714003043. The reversal of 18714003036 is 63030041781.

It is a junction number, because it is equal to n+sod(n) for n = 18714002988 and 18714003006.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 45867451 + ... + 45867858.

It is an arithmetic number, because the mean of its divisors is an integer number (1926441510).

Almost surely, 218714003036 is an apocalyptic number.

It is an amenable number.

18714003036 is an abundant number, since it is smaller than the sum of its proper divisors (27520593204).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

18714003036 is a wasteful number, since it uses less digits than its factorization.

18714003036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91735333 (or 91735331 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 33.

The spelling of 18714003036 in words is "eighteen billion, seven hundred fourteen million, three thousand, thirty-six".

Divisors: 1 2 3 4 6 12 17 34 51 68 102 204 91735309 183470618 275205927 366941236 550411854 1100823708 1559500253 3119000506 4678500759 6238001012 9357001518 18714003036