Base | Representation |
---|---|
bin | 110111111110110111… |
… | …1011111011100011000 |
3 | 102111022102101211212112 |
4 | 1233331233133130120 |
5 | 3432203111432300 |
6 | 131121233331452 |
7 | 11454123233531 |
oct | 1577557373430 |
9 | 374272354775 |
10 | 120221202200 |
11 | 46a92809660 |
12 | 1b371a06b88 |
13 | b44bc86048 |
14 | 5b66887688 |
15 | 31d95ebe35 |
hex | 1bfdbdf718 |
120221202200 has 96 divisors (see below), whose sum is σ = 305008960320. Its totient is φ = 43704720000.
The previous prime is 120221202187. The next prime is 120221202221. The reversal of 120221202200 is 2202122021.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 13219655 + ... + 13228745.
It is an arithmetic number, because the mean of its divisors is an integer number (3177176670).
Almost surely, 2120221202200 is an apocalyptic number.
120221202200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
120221202200 is an abundant number, since it is smaller than the sum of its proper divisors (184787758120).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
120221202200 is a wasteful number, since it uses less digits than its factorization.
120221202200 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 15129 (or 15120 counting only the distinct ones).
The product of its (nonzero) digits is 64, while the sum is 14.
Adding to 120221202200 its reverse (2202122021), we get a palindrome (122423324221).
It can be divided in two parts, 12022 and 1202200, that multiplied together give a square (14452848400 = 1202202).
The spelling of 120221202200 in words is "one hundred twenty billion, two hundred twenty-one million, two hundred two thousand, two hundred".
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