Search a number
-
+
101587166984159 = 349291080707691
BaseRepresentation
bin10111000110010010011011…
…000000000111011111011111
3111022200122020100000020222222
4113012102123000013133133
5101303401004221443114
61000020300015255555
730253300462000043
oct2706223300073737
9438618210006888
10101587166984159
112a40696a43294a
12b48833481a5bb
13448b82346498c
141b12bb9000023
15bb27ae43898e
hex5c649b0077df

101587166984159 has 4 divisors (see below), whose sum is σ = 101878247692200. Its totient is φ = 101296086276120.

The previous prime is 101587166984129. The next prime is 101587166984179. The reversal of 101587166984159 is 951489661785101.

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 101587166984159 - 228 = 101586898548703 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 101587166984092 and 101587166984101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101587166984129) 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, 145540353497 + ... + 145540354194.

It is an arithmetic number, because the mean of its divisors is an integer number (25469561923050).

Almost surely, 2101587166984159 is an apocalyptic number.

101587166984159 is a deficient number, since it is larger than the sum of its proper divisors (291080708041).

101587166984159 is an equidigital number, since it uses as much as digits as its factorization.

101587166984159 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 291080708040.

The product of its (nonzero) digits is 130636800, while the sum is 71.

The spelling of 101587166984159 in words is "one hundred one trillion, five hundred eighty-seven billion, one hundred sixty-six million, nine hundred eighty-four thousand, one hundred fifty-nine".

Divisors: 1 349 291080707691 101587166984159