Base | Representation |
---|---|
bin | 111101110100111… |
… | …0101001001000011 |
3 | 12100120122201121211 |
4 | 1323221311021003 |
5 | 13222042010024 |
6 | 541505030551 |
7 | 102260332015 |
oct | 17351651103 |
9 | 5316581554 |
10 | 2074563139 |
11 | 975044aa0 |
12 | 49a925457 |
13 | 270a52b6c |
14 | 1597481b5 |
15 | c21e0594 |
hex | 7ba75243 |
2074563139 has 8 divisors (see below), whose sum is σ = 2264075568. Its totient is φ = 1885203360.
The previous prime is 2074563137. The next prime is 2074563149. The reversal of 2074563139 is 9313654702.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 2074563139 - 21 = 2074563137 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (2074563137) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8752 + ... + 65005.
It is an arithmetic number, because the mean of its divisors is an integer number (283009446).
Almost surely, 22074563139 is an apocalyptic number.
2074563139 is a deficient number, since it is larger than the sum of its proper divisors (189512429).
2074563139 is a wasteful number, since it uses less digits than its factorization.
2074563139 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 76325.
The product of its (nonzero) digits is 136080, while the sum is 40.
The square root of 2074563139 is about 45547.3724708682. The cubic root of 2074563139 is about 1275.3876845412.
It can be divided in two parts, 2074563 and 139, that added together give a palindrome (2074702).
The spelling of 2074563139 in words is "two billion, seventy-four million, five hundred sixty-three thousand, one hundred thirty-nine".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.075 sec. • engine limits •