Base | Representation |
---|---|
bin | 111111000100000011… |
… | …110010100000100101 |
3 | 20110210002112022221100 |
4 | 333010003302200211 |
5 | 2102134220241333 |
6 | 51035102310313 |
7 | 4615004055450 |
oct | 770403624045 |
9 | 213702468840 |
10 | 67713837093 |
11 | 26798772041 |
12 | 11159288399 |
13 | 6501908736 |
14 | 33c514a497 |
15 | 1b64a74213 |
hex | fc40f2825 |
67713837093 has 24 divisors (see below), whose sum is σ = 112826271168. Its totient is φ = 38331994752.
The previous prime is 67713837091. The next prime is 67713837179. The reversal of 67713837093 is 39073831776.
It is a happy number.
It is not a de Polignac number, because 67713837093 - 21 = 67713837091 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (67713837091) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5015796 + ... + 5029277.
It is an arithmetic number, because the mean of its divisors is an integer number (4701094632).
Almost surely, 267713837093 is an apocalyptic number.
67713837093 is a gapful number since it is divisible by the number (63) formed by its first and last digit.
It is an amenable number.
67713837093 is a deficient number, since it is larger than the sum of its proper divisors (45112434075).
67713837093 is a wasteful number, since it uses less digits than its factorization.
67713837093 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10045193 (or 10045190 counting only the distinct ones).
The product of its (nonzero) digits is 4000752, while the sum is 54.
The spelling of 67713837093 in words is "sixty-seven billion, seven hundred thirteen million, eight hundred thirty-seven thousand, ninety-three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.067 sec. • engine limits •