Base | Representation |
---|---|
bin | 111110100101011101… |
… | …110101101010011100 |
3 | 20102110022201202200022 |
4 | 332211131311222130 |
5 | 2100111321301220 |
6 | 50512125251312 |
7 | 4566202303106 |
oct | 764535655234 |
9 | 212408652608 |
10 | 67200572060 |
11 | 26554a75466 |
12 | 11035403b38 |
13 | 644c48a90b |
14 | 3376d00576 |
15 | 1b3498a925 |
hex | fa5775a9c |
67200572060 has 12 divisors (see below), whose sum is σ = 141121201368. Its totient is φ = 26880228816.
The previous prime is 67200572041. The next prime is 67200572081. The reversal of 67200572060 is 6027500276.
It is a happy number.
It is a self number, because there is not a number n which added to its sum of digits gives 67200572060.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1680014282 + ... + 1680014321.
It is an arithmetic number, because the mean of its divisors is an integer number (11760100114).
Almost surely, 267200572060 is an apocalyptic number.
It is an amenable number.
67200572060 is an abundant number, since it is smaller than the sum of its proper divisors (73920629308).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
67200572060 is a wasteful number, since it uses less digits than its factorization.
67200572060 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3360028612 (or 3360028610 counting only the distinct ones).
The product of its (nonzero) digits is 35280, while the sum is 35.
The spelling of 67200572060 in words is "sixty-seven billion, two hundred million, five hundred seventy-two thousand, sixty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.075 sec. • engine limits •