Base | Representation |
---|---|
bin | 110111111011110110… |
… | …1011100011010100100 |
3 | 102111001100222100120211 |
4 | 1233313231130122210 |
5 | 3432001210032322 |
6 | 131103220305204 |
7 | 11451454113040 |
oct | 1576755343244 |
9 | 374040870524 |
10 | 120120002212 |
11 | 46a40678601 |
12 | 1b343b42204 |
13 | b4340122b2 |
14 | 5b57263020 |
15 | 31d07abb77 |
hex | 1bf7b5c6a4 |
120120002212 has 24 divisors (see below), whose sum is σ = 240254719040. Its totient is φ = 51476847840.
The previous prime is 120120002209. The next prime is 120120002231. The reversal of 120120002212 is 212200021021.
It is a happy number.
It is a junction number, because it is equal to n+sod(n) for n = 120120002192 and 120120002201.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 367114 + ... + 612382.
Almost surely, 2120120002212 is an apocalyptic number.
It is an amenable number.
120120002212 is an abundant number, since it is smaller than the sum of its proper divisors (120134716828).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
120120002212 is a wasteful number, since it uses less digits than its factorization.
120120002212 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 262771 (or 262769 counting only the distinct ones).
The product of its (nonzero) digits is 32, while the sum is 13.
Adding to 120120002212 its reverse (212200021021), we get a palindrome (332320023233).
The spelling of 120120002212 in words is "one hundred twenty billion, one hundred twenty million, two thousand, two hundred twelve".
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