Base | Representation |
---|---|
bin | 11011110101110111111000… |
… | …110010111000110100100000 |
3 | 121001120001021222212012021010 |
4 | 123311313320302320310200 |
5 | 112022202331030344133 |
6 | 1112232250513300520 |
7 | 34535451125653563 |
oct | 3365677062706440 |
9 | 531501258765233 |
10 | 122449396731168 |
11 | 3601a552229661 |
12 | 1189761b264740 |
13 | 5342c0c09a690 |
14 | 22348222584da |
15 | e252ca95a263 |
hex | 6f5df8cb8d20 |
122449396731168 has 96 divisors (see below), whose sum is σ = 346215849086016. Its totient is φ = 37670117188608.
The previous prime is 122449396731161. The next prime is 122449396731169. The reversal of 122449396731168 is 861137693944221.
122449396731168 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a tau number, because it is divible by the number of its divisors (96).
It is a junction number, because it is equal to n+sod(n) for n = 122449396731099 and 122449396731108.
It is not an unprimeable number, because it can be changed into a prime (122449396731161) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1512430 + ... + 15722157.
It is an arithmetic number, because the mean of its divisors is an integer number (3606415094646).
Almost surely, 2122449396731168 is an apocalyptic number.
It is an amenable number.
122449396731168 is an abundant number, since it is smaller than the sum of its proper divisors (223766452354848).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
122449396731168 is a wasteful number, since it uses less digits than its factorization.
122449396731168 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 17240306 (or 17240298 counting only the distinct ones).
The product of its digits is 94058496, while the sum is 66.
The spelling of 122449396731168 in words is "one hundred twenty-two trillion, four hundred forty-nine billion, three hundred ninety-six million, seven hundred thirty-one thousand, one hundred sixty-eight".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.070 sec. • engine limits •