Base | Representation |
---|---|
bin | 11110110110101101101… |
… | …100111000010010111100 |
3 | 21111200221122210201001201 |
4 | 132312231230320102330 |
5 | 234214420233201340 |
6 | 4302022332545244 |
7 | 306121554660106 |
oct | 36665554702274 |
9 | 7450848721051 |
10 | 2120333100220 |
11 | 748256838045 |
12 | 2a2b27322224 |
13 | 124c3c76865a |
14 | 748a6144576 |
15 | 3a24c32e79a |
hex | 1edadb384bc |
2120333100220 has 48 divisors (see below), whose sum is σ = 4549389820416. Its totient is φ = 829861632000.
The previous prime is 2120333100187. The next prime is 2120333100241. The reversal of 2120333100220 is 220013330212.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4316661 + ... + 4782700.
It is an arithmetic number, because the mean of its divisors is an integer number (94778954592).
Almost surely, 22120333100220 is an apocalyptic number.
2120333100220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
2120333100220 is an abundant number, since it is smaller than the sum of its proper divisors (2429056720196).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2120333100220 is a wasteful number, since it uses less digits than its factorization.
2120333100220 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9099622 (or 9099620 counting only the distinct ones).
The product of its (nonzero) digits is 432, while the sum is 19.
Adding to 2120333100220 its reverse (220013330212), we get a palindrome (2340346430432).
The spelling of 2120333100220 in words is "two trillion, one hundred twenty billion, three hundred thirty-three million, one hundred thousand, two hundred twenty".
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