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13388035260 = 2235223133921
BaseRepresentation
bin11000111011111110…
…10011010010111100
31021120000221122202210
430131333103102330
5204404314112020
610052252020420
7652524264525
oct143577232274
937500848683
1013388035260
115750219056
122717761710
1313548b4372
149100d784c
155355503e0
hex31dfd34bc

13388035260 has 24 divisors (see below), whose sum is σ = 37486498896. Its totient is φ = 3570142720.

The previous prime is 13388035253. The next prime is 13388035289. The reversal of 13388035260 is 6253088331.

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, 111566901 + ... + 111567020.

It is an arithmetic number, because the mean of its divisors is an integer number (1561937454).

Almost surely, 213388035260 is an apocalyptic number.

13388035260 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13388035260 is an abundant number, since it is smaller than the sum of its proper divisors (24098463636).

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

13388035260 is a wasteful number, since it uses less digits than its factorization.

13388035260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 223133933 (or 223133931 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 39.

The spelling of 13388035260 in words is "thirteen billion, three hundred eighty-eight million, thirty-five thousand, two hundred sixty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 60 223133921 446267842 669401763 892535684 1115669605 1338803526 2231339210 2677607052 3347008815 4462678420 6694017630 13388035260