Base | Representation |
---|---|
bin | 100111101010000000… |
… | …0110111101010100000 |
3 | 22010211001011011101110 |
4 | 1033110000313222200 |
5 | 2343402303021131 |
6 | 103042251503320 |
7 | 6103243520154 |
oct | 1172400675240 |
9 | 263731134343 |
10 | 85161376416 |
11 | 33131416626 |
12 | 14608457b40 |
13 | 80525467bc |
14 | 419c447064 |
15 | 23366a0646 |
hex | 13d4037aa0 |
85161376416 has 48 divisors (see below), whose sum is σ = 224920118304. Its totient is φ = 28212966144.
The previous prime is 85161376403. The next prime is 85161376459. The reversal of 85161376416 is 61467316158.
It is a tau number, because it is divible by the number of its divisors (48).
It is a Harshad number since it is a multiple of its sum of digits (48).
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, 2705511 + ... + 2736806.
It is an arithmetic number, because the mean of its divisors is an integer number (4685835798).
Almost surely, 285161376416 is an apocalyptic number.
It is an amenable number.
85161376416 is an abundant number, since it is smaller than the sum of its proper divisors (139758741888).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
85161376416 is a wasteful number, since it uses less digits than its factorization.
85161376416 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5442493 (or 5442485 counting only the distinct ones).
The product of its digits is 725760, while the sum is 48.
The spelling of 85161376416 in words is "eighty-five billion, one hundred sixty-one million, three hundred seventy-six thousand, four hundred sixteen".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.089 sec. • engine limits •