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13086941671 = 59051221621
BaseRepresentation
bin11000011000000101…
…01110000111100111
31020210001101112000101
430030002232013213
5203300224113141
610002334324531
7642210111616
oct141402560747
936701345011
1013086941671
115606267a81
122652959747
1313073c288b
148c211b87d
15518dc7531
hex30c0ae1e7

13086941671 has 4 divisors (see below), whose sum is σ = 13087222344. Its totient is φ = 13086661000.

The previous prime is 13086941653. The next prime is 13086941687. The reversal of 13086941671 is 17614968031.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 13086941671 - 213 = 13086933479 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 (13086941611) 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, 51760 + ... + 169861.

It is an arithmetic number, because the mean of its divisors is an integer number (3271805586).

Almost surely, 213086941671 is an apocalyptic number.

13086941671 is a deficient number, since it is larger than the sum of its proper divisors (280673).

13086941671 is an equidigital number, since it uses as much as digits as its factorization.

13086941671 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 280672.

The product of its (nonzero) digits is 217728, while the sum is 46.

The spelling of 13086941671 in words is "thirteen billion, eighty-six million, nine hundred forty-one thousand, six hundred seventy-one".

Divisors: 1 59051 221621 13086941671