Base | Representation |
---|---|
bin | 111110101010100000… |
… | …001110001111111100 |
3 | 20102200012202101002000 |
4 | 332222200032033330 |
5 | 2100244440130012 |
6 | 50524344502300 |
7 | 4601246525061 |
oct | 765240161774 |
9 | 212605671060 |
10 | 67285083132 |
11 | 26598747923 |
12 | 1105977a990 |
13 | 6463b3a377 |
14 | 338421cc68 |
15 | 1b3c0d0ddc |
hex | faa80e3fc |
67285083132 has 48 divisors (see below), whose sum is σ = 174464656800. Its totient is φ = 22425552000.
The previous prime is 67285083119. The next prime is 67285083137. The reversal of 67285083132 is 23138058276.
67285083132 is a `hidden beast` number, since 6 + 7 + 2 + 8 + 508 + 3 + 132 = 666.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (67285083137) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 940632 + ... + 1009632.
It is an arithmetic number, because the mean of its divisors is an integer number (3634680350).
Almost surely, 267285083132 is an apocalyptic number.
It is an amenable number.
67285083132 is an abundant number, since it is smaller than the sum of its proper divisors (107179573668).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
67285083132 is a wasteful number, since it uses less digits than its factorization.
67285083132 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 78043 (or 78035 counting only the distinct ones).
The product of its (nonzero) digits is 483840, while the sum is 45.
The spelling of 67285083132 in words is "sixty-seven billion, two hundred eighty-five million, eighty-three thousand, one hundred thirty-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.091 sec. • engine limits •