Base | Representation |
---|---|
bin | 11011110001001101… |
… | …11100000001101101 |
3 | 1102110222201221000120 |
4 | 31320212330001231 |
5 | 221013021001044 |
6 | 10503202115153 |
7 | 1035305045403 |
oct | 157046740155 |
9 | 42428657016 |
10 | 14908375149 |
11 | 63604309a8 |
12 | 2a8094bab9 |
13 | 1537878675 |
14 | a15db3473 |
15 | 5c3c66519 |
hex | 3789bc06d |
14908375149 has 4 divisors (see below), whose sum is σ = 19877833536. Its totient is φ = 9938916764.
The previous prime is 14908375127. The next prime is 14908375151. The reversal of 14908375149 is 94157380941.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 14908375149 - 25 = 14908375117 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (14908375159) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2484729189 + ... + 2484729194.
It is an arithmetic number, because the mean of its divisors is an integer number (4969458384).
Almost surely, 214908375149 is an apocalyptic number.
It is an amenable number.
14908375149 is a deficient number, since it is larger than the sum of its proper divisors (4969458387).
14908375149 is an equidigital number, since it uses as much as digits as its factorization.
14908375149 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4969458386.
The product of its (nonzero) digits is 1088640, while the sum is 51.
The spelling of 14908375149 in words is "fourteen billion, nine hundred eight million, three hundred seventy-five thousand, one hundred forty-nine".
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