Base | Representation |
---|---|
bin | 110111111110100100… |
… | …1000001111111111010 |
3 | 102111021201102121212020 |
4 | 1233331021001333322 |
5 | 3432143021320442 |
6 | 131120233255310 |
7 | 11453641442652 |
oct | 1577511017772 |
9 | 374251377766 |
10 | 120211120122 |
11 | 46a88052865 |
12 | 1b36a564536 |
13 | b449b66012 |
14 | 5b653c1362 |
15 | 31d87a99ec |
hex | 1bfd241ffa |
120211120122 has 32 divisors (see below), whose sum is σ = 241987011840. Its totient is φ = 39810355200.
The previous prime is 120211120111. The next prime is 120211120147. The reversal of 120211120122 is 221021112021.
It is a super-3 number, since 3×1202111201223 (a number of 34 digits) contains 333 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 524122 + ... + 717722.
It is an arithmetic number, because the mean of its divisors is an integer number (7562094120).
Almost surely, 2120211120122 is an apocalyptic number.
120211120122 is an abundant number, since it is smaller than the sum of its proper divisors (121775891718).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
120211120122 is a wasteful number, since it uses less digits than its factorization.
120211120122 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 194278.
The product of its (nonzero) digits is 32, while the sum is 15.
Adding to 120211120122 its reverse (221021112021), we get a palindrome (341232232143).
The spelling of 120211120122 in words is "one hundred twenty billion, two hundred eleven million, one hundred twenty thousand, one hundred twenty-two".
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