Base | Representation |
---|---|
bin | 111000110100001100… |
… | …0010111101010100011 |
3 | 102122221002220120222021 |
4 | 1301220120113222203 |
5 | 3444334114200024 |
6 | 132014544122311 |
7 | 11546346315334 |
oct | 1615030275243 |
9 | 378832816867 |
10 | 122010303139 |
11 | 478206a967a |
12 | 1b791006397 |
13 | b67582b25a |
14 | 5c9632428b |
15 | 3291700de4 |
hex | 1c68617aa3 |
122010303139 has 2 divisors, whose sum is σ = 122010303140. Its totient is φ = 122010303138.
The previous prime is 122010303137. The next prime is 122010303221. The reversal of 122010303139 is 931303010221.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 122010303139 - 21 = 122010303137 is a prime.
Together with 122010303137, it forms a pair of twin primes.
It is not a weakly prime, because it can be changed into another prime (122010303137) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61005151569 + 61005151570.
It is an arithmetic number, because the mean of its divisors is an integer number (61005151570).
Almost surely, 2122010303139 is an apocalyptic number.
122010303139 is a deficient number, since it is larger than the sum of its proper divisors (1).
122010303139 is an equidigital number, since it uses as much as digits as its factorization.
122010303139 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 972, while the sum is 25.
The spelling of 122010303139 in words is "one hundred twenty-two billion, ten million, three hundred three thousand, one hundred thirty-nine".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.069 sec. • engine limits •