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871714056261 = 3525015534587
BaseRepresentation
bin11001010111101100011…
…01001110100001000101
310002100001020210021000110
430223312031032201011
5103240232244300021
61504243201303233
7116656613136156
oct14536615164105
93070036707013
10871714056261
1130676794a694
12120b3b334b19
13642825524a9
143029688192d
1517a1e131476
hexcaf634e845

871714056261 has 8 divisors (see below), whose sum is σ = 1162307756704. Its totient is φ = 581131530000.

The previous prime is 871714056229. The next prime is 871714056331. The reversal of 871714056261 is 162650417178.

871714056261 is digitally balanced in base 2 and base 4, because in such bases 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 not a de Polignac number, because 871714056261 - 25 = 871714056229 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 871714056261.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (871714056461) 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, 2609791 + ... + 2924796.

It is an arithmetic number, because the mean of its divisors is an integer number (145288469588).

Almost surely, 2871714056261 is an apocalyptic number.

It is an amenable number.

871714056261 is a deficient number, since it is larger than the sum of its proper divisors (290593700443).

871714056261 is a wasteful number, since it uses less digits than its factorization.

871714056261 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5587091.

The product of its (nonzero) digits is 564480, while the sum is 48.

The spelling of 871714056261 in words is "eight hundred seventy-one billion, seven hundred fourteen million, fifty-six thousand, two hundred sixty-one".

Divisors: 1 3 52501 157503 5534587 16603761 290571352087 871714056261