Base | Representation |
---|---|
bin | 1001011111100001011… |
… | …0011101011001001101 |
3 | 120120221100121001112222 |
4 | 2113320112131121031 |
5 | 10132442042131320 |
6 | 202530151305125 |
7 | 14532166521122 |
oct | 2277026353115 |
9 | 516840531488 |
10 | 163080427085 |
11 | 63186716674 |
12 | 2773337b1a5 |
13 | 124bc500a44 |
14 | 7c70a94749 |
15 | 439711b825 |
hex | 25f859d64d |
163080427085 has 8 divisors (see below), whose sum is σ = 195875892576. Its totient is φ = 130344754960.
The previous prime is 163080427079. The next prime is 163080427099. The reversal of 163080427085 is 580724080361.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 163080427085 - 220 = 163079378509 is a prime.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14942339 + ... + 14953248.
It is an arithmetic number, because the mean of its divisors is an integer number (24484486572).
Almost surely, 2163080427085 is an apocalyptic number.
It is an amenable number.
163080427085 is a deficient number, since it is larger than the sum of its proper divisors (32795465491).
163080427085 is a wasteful number, since it uses less digits than its factorization.
163080427085 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 29896683.
The product of its (nonzero) digits is 322560, while the sum is 44.
The spelling of 163080427085 in words is "one hundred sixty-three billion, eighty million, four hundred twenty-seven thousand, eighty-five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.069 sec. • engine limits •