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13382027087 = 111393580609
BaseRepresentation
bin11000111011010000…
…11000011101001111
31021112121122102002212
430131220120131033
5204401244331322
610051515141035
7652422232142
oct143550303517
937477572085
1013382027087
115747895020
12271574477b
13135358c730
1490d3b2059
15534c650e2
hex31da1874f

13382027087 has 8 divisors (see below), whose sum is σ = 15721542480. Its totient is φ = 11229672960.

The previous prime is 13382027077. The next prime is 13382027089. The reversal of 13382027087 is 78072028331.

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

It is not a de Polignac number, because 13382027087 - 28 = 13382026831 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 (13382027089) 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, 46790162 + ... + 46790447.

It is an arithmetic number, because the mean of its divisors is an integer number (1965192810).

Almost surely, 213382027087 is an apocalyptic number.

13382027087 is a deficient number, since it is larger than the sum of its proper divisors (2339515393).

13382027087 is a wasteful number, since it uses less digits than its factorization.

13382027087 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93580633.

The product of its (nonzero) digits is 112896, while the sum is 41.

The spelling of 13382027087 in words is "thirteen billion, three hundred eighty-two million, twenty-seven thousand, eighty-seven".

Divisors: 1 11 13 143 93580609 1029386699 1216547917 13382027087