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13384084975 = 521928177021
BaseRepresentation
bin11000111011100000…
…01110110111101111
31021112202111221222221
430131300032313233
5204402311204400
610052031220211
7652445562622
oct143560166757
937482457887
1013384084975
115748a70158
122716377667
131353b30311
1490d789db9
1553501ec1a
hex31dc0edef

13384084975 has 12 divisors (see below), whose sum is σ = 17469753640. Its totient is φ = 10143727200.

The previous prime is 13384084949. The next prime is 13384084981. The reversal of 13384084975 is 57948048331.

It is not a de Polignac number, because 13384084975 - 25 = 13384084943 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 14088036 + ... + 14088985.

Almost surely, 213384084975 is an apocalyptic number.

13384084975 is a deficient number, since it is larger than the sum of its proper divisors (4085668665).

13384084975 is a wasteful number, since it uses less digits than its factorization.

13384084975 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28177050 (or 28177045 counting only the distinct ones).

The product of its (nonzero) digits is 2903040, while the sum is 52.

The spelling of 13384084975 in words is "thirteen billion, three hundred eighty-four million, eighty-four thousand, nine hundred seventy-five".

Divisors: 1 5 19 25 95 475 28177021 140885105 535363399 704425525 2676816995 13384084975