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13398020998 = 213275048237
BaseRepresentation
bin11000111101001010…
…11001001110000110
31021120201201222121221
430132211121032012
5204414343132443
610053250030554
7653005204465
oct143645311606
937521658557
1013398020998
11575591952a
12271ab7845a
13135699c59b
149115769dc
15536373eed
hex31e959386

13398020998 has 8 divisors (see below), whose sum is σ = 20112180192. Its totient is φ = 6693960936.

The previous prime is 13398020971. The next prime is 13398021017. The reversal of 13398020998 is 89902089331.

13398020998 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2521465 + ... + 2526772.

It is an arithmetic number, because the mean of its divisors is an integer number (2514022524).

Almost surely, 213398020998 is an apocalyptic number.

13398020998 is a deficient number, since it is larger than the sum of its proper divisors (6714159194).

13398020998 is a wasteful number, since it uses less digits than its factorization.

13398020998 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5049566.

The product of its (nonzero) digits is 839808, while the sum is 52.

The spelling of 13398020998 in words is "thirteen billion, three hundred ninety-eight million, twenty thousand, nine hundred ninety-eight".

Divisors: 1 2 1327 2654 5048237 10096474 6699010499 13398020998