Base | Representation |
---|---|
bin | 1000001001000110001… |
… | …0111001100111011011 |
3 | 111101001112101211021121 |
4 | 2002101202321213123 |
5 | 4242433441024213 |
6 | 144132122550111 |
7 | 13051243112413 |
oct | 2022142714733 |
9 | 441045354247 |
10 | 139880798683 |
11 | 5436107845a |
12 | 23139968337 |
13 | 10262c87782 |
14 | 6aad87d643 |
15 | 398a52788d |
hex | 20918b99db |
139880798683 has 8 divisors (see below), whose sum is σ = 140100392160. Its totient is φ = 139661269440.
The previous prime is 139880798639. The next prime is 139880798689. The reversal of 139880798683 is 386897088931.
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 139880798683 - 221 = 139878701531 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (139880798689) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6143466 + ... + 6166192.
It is an arithmetic number, because the mean of its divisors is an integer number (17512549020).
Almost surely, 2139880798683 is an apocalyptic number.
139880798683 is a deficient number, since it is larger than the sum of its proper divisors (219593477).
139880798683 is an equidigital number, since it uses as much as digits as its factorization.
139880798683 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 32117.
The product of its (nonzero) digits is 125411328, while the sum is 70.
The spelling of 139880798683 in words is "one hundred thirty-nine billion, eight hundred eighty million, seven hundred ninety-eight thousand, six hundred eighty-three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.069 sec. • engine limits •