Base | Representation |
---|---|
bin | 110101100110111000… |
… | …0001110011011100010 |
3 | 102000010222200212201000 |
4 | 1223031300032123202 |
5 | 3341232001332434 |
6 | 124515205052430 |
7 | 11213544245235 |
oct | 1531560163342 |
9 | 360128625630 |
10 | 115121120994 |
11 | 44905965110 |
12 | 1a3899b7116 |
13 | ab18485a09 |
14 | 58013b341c |
15 | 2edb9c6b99 |
hex | 1acdc0e6e2 |
115121120994 has 64 divisors (see below), whose sum is σ = 279214231680. Its totient is φ = 34868597760.
The previous prime is 115121120993. The next prime is 115121121023. The reversal of 115121120994 is 499021121511.
115121120994 is a `hidden beast` number, since 1 + 151 + 211 + 209 + 94 = 666.
It is not an unprimeable number, because it can be changed into a prime (115121120993) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1233874 + ... + 1323890.
It is an arithmetic number, because the mean of its divisors is an integer number (4362722370).
Almost surely, 2115121120994 is an apocalyptic number.
115121120994 is an abundant number, since it is smaller than the sum of its proper divisors (164093110686).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
115121120994 is a wasteful number, since it uses less digits than its factorization.
115121120994 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 92192 (or 92186 counting only the distinct ones).
The product of its (nonzero) digits is 6480, while the sum is 36.
The spelling of 115121120994 in words is "one hundred fifteen billion, one hundred twenty-one million, one hundred twenty thousand, nine hundred ninety-four".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.091 sec. • engine limits •