Base | Representation |
---|---|
bin | 11011010101001001001010… |
… | …111001000001111100100100 |
3 | 120202121000202101111022010012 |
4 | 123111021022321001330210 |
5 | 111223330013032210040 |
6 | 1103351114213545352 |
7 | 34214115200324624 |
oct | 3325111271017444 |
9 | 522530671438105 |
10 | 120200211210020 |
11 | 35332694684647 |
12 | 11593733645258 |
13 | 520baa6429696 |
14 | 2197a15210884 |
15 | dd6a3b3ea865 |
hex | 6d524ae41f24 |
120200211210020 has 12 divisors (see below), whose sum is σ = 252420443541084. Its totient is φ = 48080084484000.
The previous prime is 120200211209929. The next prime is 120200211210059. The reversal of 120200211210020 is 20012112002021.
It can be written as a sum of positive squares in 2 ways, for example, as 60470406217984 + 59729804992036 = 7776272^2 + 7728506^2 .
It is a junction number, because it is equal to n+sod(n) for n = 120200211209977 and 120200211210004.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3005005280231 + ... + 3005005280270.
It is an arithmetic number, because the mean of its divisors is an integer number (21035036961757).
Almost surely, 2120200211210020 is an apocalyptic number.
120200211210020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
120200211210020 is an abundant number, since it is smaller than the sum of its proper divisors (132220232331064).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
120200211210020 is a wasteful number, since it uses less digits than its factorization.
120200211210020 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6010010560510 (or 6010010560508 counting only the distinct ones).
The product of its (nonzero) digits is 32, while the sum is 14.
Adding to 120200211210020 its reverse (20012112002021), we get a palindrome (140212323212041).
The spelling of 120200211210020 in words is "one hundred twenty trillion, two hundred billion, two hundred eleven million, two hundred ten thousand, twenty".
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