Base | Representation |
---|---|
bin | 111000010100110001… |
… | …1000001001100010000 |
3 | 102120012122022001101001 |
4 | 1300221203001030100 |
5 | 3440204232130224 |
6 | 131322205351344 |
7 | 11511256066420 |
oct | 1605143011420 |
9 | 376178261331 |
10 | 120956130064 |
11 | 4732a644860 |
12 | 1b537b68554 |
13 | b5383043c3 |
14 | 5bd6314480 |
15 | 322ddbd544 |
hex | 1c298c1310 |
120956130064 has 80 divisors (see below), whose sum is σ = 292238724096. Its totient is φ = 47116252800.
The previous prime is 120956130023. The next prime is 120956130149. The reversal of 120956130064 is 460031659021.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12082149 + ... + 12092155.
Almost surely, 2120956130064 is an apocalyptic number.
120956130064 is a gapful number since it is divisible by the number (14) formed by its first and last digit.
It is an amenable number.
120956130064 is an abundant number, since it is smaller than the sum of its proper divisors (171282594032).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
120956130064 is a wasteful number, since it uses less digits than its factorization.
120956130064 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 19844 (or 19838 counting only the distinct ones).
The product of its (nonzero) digits is 38880, while the sum is 37.
Adding to 120956130064 its reverse (460031659021), we get a palindrome (580987789085).
The spelling of 120956130064 in words is "one hundred twenty billion, nine hundred fifty-six million, one hundred thirty thousand, sixty-four".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.064 sec. • engine limits •