Base | Representation |
---|---|
bin | 1100011011001000… |
… | …01011000000110101 |
3 | 122012211211222201002 |
4 | 12031210023000311 |
5 | 102130012141140 |
6 | 3021510013045 |
7 | 324201244100 |
oct | 61544130065 |
9 | 18184758632 |
10 | 6670037045 |
11 | 2913075611 |
12 | 1361947185 |
13 | 823b46ca9 |
14 | 473bc7737 |
15 | 29088c415 |
hex | 18d90b035 |
6670037045 has 24 divisors (see below), whose sum is σ = 9319545144. Its totient is φ = 4569457536.
The previous prime is 6670037041. The next prime is 6670037051. The reversal of 6670037045 is 5407300766.
It can be written as a sum of positive squares in 4 ways, for example, as 23059204 + 6646977841 = 4802^2 + 81529^2 .
It is not a de Polignac number, because 6670037045 - 22 = 6670037041 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (6670037041) 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, 261479 + ... + 285851.
It is an arithmetic number, because the mean of its divisors is an integer number (388314381).
Almost surely, 26670037045 is an apocalyptic number.
It is an amenable number.
6670037045 is a deficient number, since it is larger than the sum of its proper divisors (2649508099).
6670037045 is a wasteful number, since it uses less digits than its factorization.
6670037045 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 25509 (or 25502 counting only the distinct ones).
The product of its (nonzero) digits is 105840, while the sum is 38.
The square root of 6670037045 is about 81670.2947527435. The cubic root of 6670037045 is about 1882.3891690731.
The spelling of 6670037045 in words is "six billion, six hundred seventy million, thirty-seven thousand, forty-five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.075 sec. • engine limits •