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13225360351 = 77126610383
BaseRepresentation
bin11000101000100101…
…01111101111011111
31021010200211220202011
430110102233233133
5204041143012401
610024201212051
7645510464620
oct142422575737
937120756664
1013225360351
115677409a85
122691191027
131329c98218
148d666da47
1552611a451
hex3144afbdf

13225360351 has 8 divisors (see below), whose sum is σ = 15327581184. Its totient is φ = 11176360440.

The previous prime is 13225360321. The next prime is 13225360367. The reversal of 13225360351 is 15306352231.

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

It is not a de Polignac number, because 13225360351 - 211 = 13225358303 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13225360321) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13304695 + ... + 13305688.

It is an arithmetic number, because the mean of its divisors is an integer number (1915947648).

Almost surely, 213225360351 is an apocalyptic number.

13225360351 is a deficient number, since it is larger than the sum of its proper divisors (2102220833).

13225360351 is an equidigital number, since it uses as much as digits as its factorization.

13225360351 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26610461.

The product of its (nonzero) digits is 16200, while the sum is 31.

The spelling of 13225360351 in words is "thirteen billion, two hundred twenty-five million, three hundred sixty thousand, three hundred fifty-one".

Divisors: 1 7 71 497 26610383 186272681 1889337193 13225360351