Base | Representation |
---|---|
bin | 11011010010100010010001… |
… | …110010011000001111000010 |
3 | 120201221220012200121100200021 |
4 | 123102202101302120033002 |
5 | 111212411013034202320 |
6 | 1103132520341244054 |
7 | 34165142364343135 |
oct | 3322422162301702 |
9 | 521856180540607 |
10 | 120021012022210 |
11 | 35273697388522 |
12 | 11564a6210362a |
13 | 51c7c18690900 |
14 | 218d09591221c |
15 | dd204e179daa |
hex | 6d2891c983c2 |
120021012022210 has 96 divisors (see below), whose sum is σ = 246261047472000. Its totient is φ = 41980626874368.
The previous prime is 120021012022187. The next prime is 120021012022211. The reversal of 120021012022210 is 12220210120021.
It is a happy number.
It is not an unprimeable number, because it can be changed into a prime (120021012022211) 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, 607390306 + ... + 607587874.
It is an arithmetic number, because the mean of its divisors is an integer number (2565219244500).
Almost surely, 2120021012022210 is an apocalyptic number.
120021012022210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
120021012022210 is an abundant number, since it is smaller than the sum of its proper divisors (126240035449790).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
120021012022210 is a wasteful number, since it uses less digits than its factorization.
120021012022210 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 216540 (or 216527 counting only the distinct ones).
The product of its (nonzero) digits is 64, while the sum is 16.
Adding to 120021012022210 its reverse (12220210120021), we get a palindrome (132241222142231).
The spelling of 120021012022210 in words is "one hundred twenty trillion, twenty-one billion, twelve million, twenty-two thousand, two hundred ten".
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