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2864706508871 is a prime number
BaseRepresentation
bin101001101011111101110…
…100000101100001000111
3101010212022022200211010022
4221223331310011201013
5333413404331240441
610032010014245355
7413653045362014
oct51537564054107
911125268624108
102864706508871
11a04a08161399
123a32484b685b
1317a1aa06a4cc
149c91c7ac70b
154e7b6d0384b
hex29afdd05847

2864706508871 has 2 divisors, whose sum is σ = 2864706508872. Its totient is φ = 2864706508870.

The previous prime is 2864706508837. The next prime is 2864706508891. The reversal of 2864706508871 is 1788056074682.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2864706508871 - 210 = 2864706507847 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2864706508891) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1432353254435 + 1432353254436.

It is an arithmetic number, because the mean of its divisors is an integer number (1432353254436).

Almost surely, 22864706508871 is an apocalyptic number.

2864706508871 is a deficient number, since it is larger than the sum of its proper divisors (1).

2864706508871 is an equidigital number, since it uses as much as digits as its factorization.

2864706508871 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 36126720, while the sum is 62.

The spelling of 2864706508871 in words is "two trillion, eight hundred sixty-four billion, seven hundred six million, five hundred eight thousand, eight hundred seventy-one".