Base | Representation |
---|---|
bin | 10001110110001… |
… | …00010101111011 |
3 | 101102200122112221 |
4 | 20323010111323 |
5 | 301310431021 |
6 | 22504344511 |
7 | 3465306004 |
oct | 1073042573 |
9 | 342618487 |
10 | 149702011 |
11 | 77559378 |
12 | 42175137 |
13 | 25026394 |
14 | 15c4c1ab |
15 | d221241 |
hex | 8ec457b |
149702011 has 2 divisors, whose sum is σ = 149702012. Its totient is φ = 149702010.
The previous prime is 149701957. The next prime is 149702039. The reversal of 149702011 is 110207941.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 149702011 - 219 = 149177723 is a prime.
It is not a weakly prime, because it can be changed into another prime (149702041) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 74851005 + 74851006.
It is an arithmetic number, because the mean of its divisors is an integer number (74851006).
Almost surely, 2149702011 is an apocalyptic number.
149702011 is a deficient number, since it is larger than the sum of its proper divisors (1).
149702011 is an equidigital number, since it uses as much as digits as its factorization.
149702011 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 504, while the sum is 25.
The square root of 149702011 is about 12235.2773160235. The cubic root of 149702011 is about 530.9772062713.
Adding to 149702011 its reverse (110207941), we get a palindrome (259909952).
The spelling of 149702011 in words is "one hundred forty-nine million, seven hundred two thousand, eleven".
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