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11426261372620 = 225622191836211
BaseRepresentation
bin1010011001000110001001…
…0000000000111011001100
31111110100011210122000001121
42212101202100000323030
52444201440402410440
640145052500050324
72256343260106033
oct246214220007314
944410153560047
1011426261372620
113705939732246
12134659b9939a4
1364b6516caa23
142b706942971a
1514c35388534a
hexa6462400ecc

11426261372620 has 24 divisors (see below), whose sum is σ = 23999006264688. Its totient is φ = 4569769809600.

The previous prime is 11426261372597. The next prime is 11426261372641. The reversal of 11426261372620 is 2627316262411.

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, 45793686 + ... + 46042525.

It is an arithmetic number, because the mean of its divisors is an integer number (999958594362).

Almost surely, 211426261372620 is an apocalyptic number.

11426261372620 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11426261372620 is an abundant number, since it is smaller than the sum of its proper divisors (12572744892068).

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

11426261372620 is a wasteful number, since it uses less digits than its factorization.

11426261372620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91842441 (or 91842439 counting only the distinct ones).

The product of its (nonzero) digits is 290304, while the sum is 43.

The spelling of 11426261372620 in words is "eleven trillion, four hundred twenty-six billion, two hundred sixty-one million, three hundred seventy-two thousand, six hundred twenty".

Divisors: 1 2 4 5 10 20 6221 12442 24884 31105 62210 124420 91836211 183672422 367344844 459181055 918362110 1836724220 571313068631 1142626137262 2285252274524 2856565343155 5713130686310 11426261372620