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101587166984161 = 7113110922176861
BaseRepresentation
bin10111000110010010011011…
…000000000111011111100001
3111022200122020100000021000001
4113012102123000013133201
5101303401004221443121
61000020300015300001
730253300462000045
oct2706223300073741
9438618210007001
10101587166984161
112a40696a432951
12b48833481a601
13448b823464991
141b12bb9000025
15bb27ae438991
hex5c649b0077e1

101587166984161 has 8 divisors (see below), whose sum is σ = 103804368896448. Its totient is φ = 99391809426000.

The previous prime is 101587166984129. The next prime is 101587166984179. The reversal of 101587166984161 is 161489661785101.

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 101587166984161 - 25 = 101587166984129 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 101587166984093 and 101587166984102.

It is not an unprimeable number, because it can be changed into a prime (101587166984461) 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, 5461079130 + ... + 5461097731.

It is an arithmetic number, because the mean of its divisors is an integer number (12975546112056).

Almost surely, 2101587166984161 is an apocalyptic number.

It is an amenable number.

101587166984161 is a deficient number, since it is larger than the sum of its proper divisors (2217201912287).

101587166984161 is a wasteful number, since it uses less digits than its factorization.

101587166984161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10922177063.

The product of its (nonzero) digits is 17418240, while the sum is 64.

The spelling of 101587166984161 in words is "one hundred one trillion, five hundred eighty-seven billion, one hundred sixty-six million, nine hundred eighty-four thousand, one hundred sixty-one".

Divisors: 1 71 131 9301 10922176861 775474557131 1430805168791 101587166984161