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13641725098 = 214945777601
BaseRepresentation
bin11001011010001110…
…00011010010101010
31022012201022102210201
430231013003102222
5210414240200343
610133353302414
7662024515201
oct145507032252
938181272721
1013641725098
115870441a81
122788704a0a
1313953193b1
14935a94238
1554c96294d
hex32d1c34aa

13641725098 has 8 divisors (see below), whose sum is σ = 20599920900. Its totient is φ = 6775084800.

The previous prime is 13641725093. The next prime is 13641725113. The reversal of 13641725098 is 89052714631.

It can be written as a sum of positive squares in 2 ways, for example, as 13184321329 + 457403769 = 114823^2 + 21387^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (13641725093) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22888503 + ... + 22889098.

It is a 2-persistent number, because it is pandigital, and so is 2⋅13641725098 = 27283450196, but 3⋅13641725098 = 40925175294 is not.

Almost surely, 213641725098 is an apocalyptic number.

13641725098 is a deficient number, since it is larger than the sum of its proper divisors (6958195802).

13641725098 is a wasteful number, since it uses less digits than its factorization.

13641725098 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45777752.

The product of its (nonzero) digits is 362880, while the sum is 46.

The spelling of 13641725098 in words is "thirteen billion, six hundred forty-one million, seven hundred twenty-five thousand, ninety-eight".

Divisors: 1 2 149 298 45777601 91555202 6820862549 13641725098