Base | Representation |
---|---|
bin | 11011010011111111100110… |
… | …101001100001100010110010 |
3 | 120202022110212100121200120022 |
4 | 123103333212221201202302 |
5 | 111221031224310342320 |
6 | 1103250532054243442 |
7 | 34205320545244364 |
oct | 3323774651414262 |
9 | 522273770550508 |
10 | 120121220012210 |
11 | 3530213a16358a |
12 | 11580369656582 |
13 | 52044c82c4351 |
14 | 2193c80434d34 |
15 | dd496679b325 |
hex | 6d3fe6a618b2 |
120121220012210 has 96 divisors (see below), whose sum is σ = 228872172710016. Its totient is φ = 45365833900800.
The previous prime is 120121220012153. The next prime is 120121220012281. The reversal of 120121220012210 is 12210022121021.
It is an unprimeable number.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 366371150 + ... + 366698870.
It is an arithmetic number, because the mean of its divisors is an integer number (2384085132396).
Almost surely, 2120121220012210 is an apocalyptic number.
120121220012210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
120121220012210 is a deficient number, since it is larger than the sum of its proper divisors (108750952697806).
120121220012210 is a wasteful number, since it uses less digits than its factorization.
120121220012210 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 328720 (or 328689 counting only the distinct ones).
The product of its (nonzero) digits is 64, while the sum is 17.
Adding to 120121220012210 its reverse (12210022121021), we get a palindrome (132331242133231).
The spelling of 120121220012210 in words is "one hundred twenty trillion, one hundred twenty-one billion, two hundred twenty million, twelve thousand, two hundred ten".
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