Base | Representation |
---|---|
bin | 110111111110100110… |
… | …1010000111111100000 |
3 | 102111021210112000110222 |
4 | 1233331031100333200 |
5 | 3432143312330422 |
6 | 131120313142212 |
7 | 11453654045042 |
oct | 1577515207740 |
9 | 374253460428 |
10 | 120212230112 |
11 | 46a88740807 |
12 | 1b36a9ba968 |
13 | b44a164310 |
14 | 5b655cda92 |
15 | 31d8928842 |
hex | 1bfd350fe0 |
120212230112 has 24 divisors (see below), whose sum is σ = 254873046456. Its totient is φ = 55482567552.
The previous prime is 120212230109. The next prime is 120212230181. The reversal of 120212230112 is 211032212021.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 144485438 + ... + 144486269.
It is an arithmetic number, because the mean of its divisors is an integer number (10619710269).
Almost surely, 2120212230112 is an apocalyptic number.
It is an amenable number.
120212230112 is an abundant number, since it is smaller than the sum of its proper divisors (134660816344).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
120212230112 is a wasteful number, since it uses less digits than its factorization.
120212230112 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 288971730 (or 288971722 counting only the distinct ones).
The product of its (nonzero) digits is 96, while the sum is 17.
Adding to 120212230112 its reverse (211032212021), we get a palindrome (331244442133).
The spelling of 120212230112 in words is "one hundred twenty billion, two hundred twelve million, two hundred thirty thousand, one hundred twelve".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.063 sec. • engine limits •