Base | Representation |
---|---|
bin | 111001111000000110… |
… | …1011110100110010011 |
3 | 102212210220221222021002 |
4 | 1303300031132212103 |
5 | 4014021010234311 |
6 | 133033031452215 |
7 | 11660000223644 |
oct | 1636015364623 |
9 | 385726858232 |
10 | 124289149331 |
11 | 4878aa91536 |
12 | 2010822706b |
13 | b9499a7a59 |
14 | 6030c476cb |
15 | 33767e493b |
hex | 1cf035e993 |
124289149331 has 2 divisors, whose sum is σ = 124289149332. Its totient is φ = 124289149330.
The previous prime is 124289149321. The next prime is 124289149343. The reversal of 124289149331 is 133941982421.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 124289149331 - 26 = 124289149267 is a prime.
It is a super-2 number, since 2×1242891493312 (a number of 23 digits) contains 22 as substring.
It is not a weakly prime, because it can be changed into another prime (124289149321) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62144574665 + 62144574666.
It is an arithmetic number, because the mean of its divisors is an integer number (62144574666).
Almost surely, 2124289149331 is an apocalyptic number.
124289149331 is a deficient number, since it is larger than the sum of its proper divisors (1).
124289149331 is an equidigital number, since it uses as much as digits as its factorization.
124289149331 is an evil number, because the sum of its binary digits is even.
The product of its digits is 373248, while the sum is 47.
The spelling of 124289149331 in words is "one hundred twenty-four billion, two hundred eighty-nine million, one hundred forty-nine thousand, three hundred thirty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.068 sec. • engine limits •