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13496630800 = 245233741577
BaseRepresentation
bin11001001000111011…
…00011111000010000
31021211121021212211211
430210131203320100
5210120114141200
610111131345504
7655313316562
oct144435437020
937747255754
1013496630800
1157a6550534
122747bb2294
131371247393
149206c5332
1553ed51aba
hex324763e10

13496630800 has 30 divisors (see below), whose sum is σ = 32425656458. Its totient is φ = 5398652160.

The previous prime is 13496630743. The next prime is 13496630821. The reversal of 13496630800 is 803669431.

It can be written as a sum of positive squares in 3 ways, for example, as 291863056 + 13204767744 = 17084^2 + 114912^2 .

It is a Harshad number since it is a multiple of its sum of digits (40).

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 16870389 + ... + 16871188.

Almost surely, 213496630800 is an apocalyptic number.

13496630800 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13496630800 is an abundant number, since it is smaller than the sum of its proper divisors (18929025658).

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

13496630800 is a wasteful number, since it uses less digits than its factorization.

13496630800 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33741595 (or 33741584 counting only the distinct ones).

The product of its (nonzero) digits is 93312, while the sum is 40.

The spelling of 13496630800 in words is "thirteen billion, four hundred ninety-six million, six hundred thirty thousand, eight hundred".

Divisors: 1 2 4 5 8 10 16 20 25 40 50 80 100 200 400 33741577 67483154 134966308 168707885 269932616 337415770 539865232 674831540 843539425 1349663080 1687078850 2699326160 3374157700 6748315400 13496630800