Base | Representation |
---|---|
bin | 10001110100011… |
… | …11011011111011 |
3 | 101102021122021212 |
4 | 20322033123323 |
5 | 301232012212 |
6 | 22455553335 |
7 | 3463414136 |
oct | 1072173373 |
9 | 342248255 |
10 | 149485307 |
11 | 77420584 |
12 | 4208b84b |
13 | 24c7b85a |
14 | 15bd321d |
15 | d1cbe22 |
hex | 8e8f6fb |
149485307 has 2 divisors, whose sum is σ = 149485308. Its totient is φ = 149485306.
The previous prime is 149485289. The next prime is 149485337. The reversal of 149485307 is 703584941.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 149485307 - 216 = 149419771 is a prime.
It is not a weakly prime, because it can be changed into another prime (149485337) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 74742653 + 74742654.
It is an arithmetic number, because the mean of its divisors is an integer number (74742654).
Almost surely, 2149485307 is an apocalyptic number.
149485307 is a deficient number, since it is larger than the sum of its proper divisors (1).
149485307 is an equidigital number, since it uses as much as digits as its factorization.
149485307 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 120960, while the sum is 41.
The square root of 149485307 is about 12226.4184044224. The cubic root of 149485307 is about 530.7208738192.
The spelling of 149485307 in words is "one hundred forty-nine million, four hundred eighty-five thousand, three hundred seven".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.077 sec. • engine limits •