Base | Representation |
---|---|
bin | 10001110000110… |
… | …10111110101001 |
3 | 101101101101221211 |
4 | 20320122332221 |
5 | 301121231142 |
6 | 22441433121 |
7 | 3456356344 |
oct | 1070327651 |
9 | 341341854 |
10 | 149008297 |
11 | 77125159 |
12 | 41a9b7a1 |
13 | 24b426b9 |
14 | 15b0b45b |
15 | d135917 |
hex | 8e1afa9 |
149008297 has 2 divisors, whose sum is σ = 149008298. Its totient is φ = 149008296.
The previous prime is 149008267. The next prime is 149008303. The reversal of 149008297 is 792800941.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 85821696 + 63186601 = 9264^2 + 7949^2 .
It is a cyclic number.
It is not a de Polignac number, because 149008297 - 215 = 148975529 is a prime.
It is not a weakly prime, because it can be changed into another prime (149008207) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 74504148 + 74504149.
It is an arithmetic number, because the mean of its divisors is an integer number (74504149).
Almost surely, 2149008297 is an apocalyptic number.
It is an amenable number.
149008297 is a deficient number, since it is larger than the sum of its proper divisors (1).
149008297 is an equidigital number, since it uses as much as digits as its factorization.
149008297 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 36288, while the sum is 40.
The square root of 149008297 is about 12206.8954693648. The cubic root of 149008297 is about 530.1557593702.
The spelling of 149008297 in words is "one hundred forty-nine million, eight thousand, two hundred ninety-seven".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.066 sec. • engine limits •