Base | Representation |
---|---|
bin | 10001110000111… |
… | …00100110101001 |
3 | 101101101202002100 |
4 | 20320130212221 |
5 | 301121434303 |
6 | 22441524013 |
7 | 3456414633 |
oct | 1070344651 |
9 | 341352070 |
10 | 149014953 |
11 | 7712a15a |
12 | 41aa3609 |
13 | 24b45739 |
14 | 15b0da53 |
15 | d1378a3 |
hex | 8e1c9a9 |
149014953 has 24 divisors (see below), whose sum is σ = 225838080. Its totient is φ = 94501440.
The previous prime is 149014949. The next prime is 149014961. The reversal of 149014953 is 359410941.
It is a happy number.
It is not a de Polignac number, because 149014953 - 22 = 149014949 is a prime.
It is not an unprimeable number, because it can be changed into a prime (149014903) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 37653 + ... + 41421.
It is an arithmetic number, because the mean of its divisors is an integer number (9409920).
Almost surely, 2149014953 is an apocalyptic number.
It is an amenable number.
149014953 is a deficient number, since it is larger than the sum of its proper divisors (76823127).
149014953 is a wasteful number, since it uses less digits than its factorization.
149014953 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3989 (or 3986 counting only the distinct ones).
The product of its (nonzero) digits is 19440, while the sum is 36.
The square root of 149014953 is about 12207.1680991129. The cubic root of 149014953 is about 530.1636530340.
The spelling of 149014953 in words is "one hundred forty-nine million, fourteen thousand, nine hundred fifty-three".
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