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13475173684 = 2271373512819
BaseRepresentation
bin11001000110010111…
…01101010100110100
31021210002220202012211
430203023231110310
5210044121024214
610105043423204
7654633041440
oct144313552464
937702822184
1013475173684
115795425485
122740984b04
13136997396b
1491b8db820
1553d0140c4
hex3232ed534

13475173684 has 24 divisors (see below), whose sum is σ = 27147072960. Its totient is φ = 5732918976.

The previous prime is 13475173667. The next prime is 13475173741. The reversal of 13475173684 is 48637157431.

13475173684 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×134751736842 (a number of 21 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (49) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1752574 + ... + 1760245.

It is an arithmetic number, because the mean of its divisors is an integer number (1131128040).

Almost surely, 213475173684 is an apocalyptic number.

13475173684 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

13475173684 is an abundant number, since it is smaller than the sum of its proper divisors (13671899276).

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

13475173684 is a wasteful number, since it uses less digits than its factorization.

13475173684 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3512967 (or 3512965 counting only the distinct ones).

The product of its digits is 1693440, while the sum is 49.

The spelling of 13475173684 in words is "thirteen billion, four hundred seventy-five million, one hundred seventy-three thousand, six hundred eighty-four".

Divisors: 1 2 4 7 14 28 137 274 548 959 1918 3836 3512819 7025638 14051276 24589733 49179466 98358932 481256203 962512406 1925024812 3368793421 6737586842 13475173684