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13790415025389 = 35386732169971
BaseRepresentation
bin1100100010101101010011…
…0010011111010011101101
31210211100110201211002221110
43020223110302133103231
53301420232221303024
645155121301422233
72622216224433132
oct310532462372355
953740421732843
1013790415025389
114437533848172
12166881210a979
13790579c19c82
143596613c0589
1518dac124b629
hexc8ad4c9f4ed

13790415025389 has 8 divisors (see below), whose sum is σ = 18734148713952. Its totient is φ = 9020145676880.

The previous prime is 13790415025367. The next prime is 13790415025421. The reversal of 13790415025389 is 98352051409731.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 13790415025389 - 25 = 13790415025357 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13790415725389) 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, 43366084827 + ... + 43366085144.

It is an arithmetic number, because the mean of its divisors is an integer number (2341768589244).

Almost surely, 213790415025389 is an apocalyptic number.

It is an amenable number.

13790415025389 is a deficient number, since it is larger than the sum of its proper divisors (4943733688563).

13790415025389 is an equidigital number, since it uses as much as digits as its factorization.

13790415025389 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86732170027.

The product of its (nonzero) digits is 8164800, while the sum is 57.

The spelling of 13790415025389 in words is "thirteen trillion, seven hundred ninety billion, four hundred fifteen million, twenty-five thousand, three hundred eighty-nine".

Divisors: 1 3 53 159 86732169971 260196509913 4596805008463 13790415025389