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13288008260 = 2254714136179
BaseRepresentation
bin11000110000000011…
…01110101001000100
31021022001201202112002
430120001232221010
5204203212231020
610034320044432
7650201130602
oct143001565104
937261652462
1013288008260
1156a980930a
1226aa163718
131339c614a7
14900ada872
1552b892975
hex31806ea44

13288008260 has 24 divisors (see below), whose sum is σ = 28498538880. Its totient is φ = 5202113504.

The previous prime is 13288008233. The next prime is 13288008277. The reversal of 13288008260 is 6280088231.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7067150 + ... + 7069029.

It is an arithmetic number, because the mean of its divisors is an integer number (1187439120).

Almost surely, 213288008260 is an apocalyptic number.

13288008260 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13288008260 is an abundant number, since it is smaller than the sum of its proper divisors (15210530620).

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

13288008260 is a wasteful number, since it uses less digits than its factorization.

13288008260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14136235 (or 14136233 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 38.

The spelling of 13288008260 in words is "thirteen billion, two hundred eighty-eight million, eight thousand, two hundred sixty".

Divisors: 1 2 4 5 10 20 47 94 188 235 470 940 14136179 28272358 56544716 70680895 141361790 282723580 664400413 1328800826 2657601652 3322002065 6644004130 13288008260