Base | Representation |
---|---|
bin | 100000011111011011… |
… | …0001001000101101110 |
3 | 20200002122211012011220 |
4 | 1000332312021011232 |
5 | 2120344101412014 |
6 | 52015331524210 |
7 | 5020030000002 |
oct | 1007666110556 |
9 | 220078735156 |
10 | 69773857134 |
11 | 27655583643 |
12 | 11633159666 |
13 | 676c638bc7 |
14 | 353c98a702 |
15 | 1c358406a9 |
hex | 103ed8916e |
69773857134 has 8 divisors (see below), whose sum is σ = 139547714280. Its totient is φ = 23257952376.
The previous prime is 69773857093. The next prime is 69773857141. The reversal of 69773857134 is 43175837796.
It is a sphenic number, since it is the product of 3 distinct primes.
69773857134 is an admirable number.
It is a super-2 number, since 2×697738571342 (a number of 22 digits) contains 22 as substring.
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, 5814488089 + ... + 5814488100.
It is an arithmetic number, because the mean of its divisors is an integer number (17443464285).
Almost surely, 269773857134 is an apocalyptic number.
69773857134 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
69773857134 is a wasteful number, since it uses less digits than its factorization.
69773857134 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11628976194.
The product of its digits is 26671680, while the sum is 60.
The spelling of 69773857134 in words is "sixty-nine billion, seven hundred seventy-three million, eight hundred fifty-seven thousand, one hundred thirty-four".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.080 sec. • engine limits •