Base | Representation |
---|---|
bin | 110111111011110110… |
… | …1011100011010100011 |
3 | 102111001100222100120210 |
4 | 1233313231130122203 |
5 | 3432001210032321 |
6 | 131103220305203 |
7 | 11451454113036 |
oct | 1576755343243 |
9 | 374040870523 |
10 | 120120002211 |
11 | 46a40678600 |
12 | 1b343b42203 |
13 | b4340122b1 |
14 | 5b5726301d |
15 | 31d07abb76 |
hex | 1bf7b5c6a3 |
120120002211 has 48 divisors (see below), whose sum is σ = 192412329984. Its totient is φ = 66307296000.
The previous prime is 120120002209. The next prime is 120120002231. The reversal of 120120002211 is 112200021021.
It is not a de Polignac number, because 120120002211 - 21 = 120120002209 is a prime.
It is not an unprimeable number, because it can be changed into a prime (120120002231) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 122655 + ... + 505256.
It is an arithmetic number, because the mean of its divisors is an integer number (4008590208).
Almost surely, 2120120002211 is an apocalyptic number.
120120002211 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
120120002211 is a deficient number, since it is larger than the sum of its proper divisors (72292327773).
120120002211 is a wasteful number, since it uses less digits than its factorization.
120120002211 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 627984 (or 627973 counting only the distinct ones).
The product of its (nonzero) digits is 16, while the sum is 12.
Adding to 120120002211 its reverse (112200021021), we get a palindrome (232320023232).
The spelling of 120120002211 in words is "one hundred twenty billion, one hundred twenty million, two thousand, two hundred eleven".
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