Base | Representation |
---|---|
bin | 101111110000000011000100… |
… | …001010111111001111010100 |
3 | 1000112120202112211102201001210 |
4 | 233300003010022333033110 |
5 | 210011301001100320040 |
6 | 2022353133453021420 |
7 | 62143502606413320 |
oct | 5760030412771724 |
9 | 1015522484381053 |
10 | 210010012120020 |
11 | 60a0882298a322 |
12 | 1b679420184870 |
13 | 9024b22789378 |
14 | 39c077874c980 |
15 | 1942c97e86480 |
hex | bf00c42bf3d4 |
210010012120020 has 96 divisors (see below), whose sum is σ = 675443369196288. Its totient is φ = 47758622026752.
The previous prime is 210010012120009. The next prime is 210010012120039. The reversal of 210010012120020 is 20021210010012.
210010012120020 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a Harshad number since it is a multiple of its sum of digits (12).
It is a junction number, because it is equal to n+sod(n) for n = 210010012119978 and 210010012120005.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1269013297 + ... + 1269178776.
It is an arithmetic number, because the mean of its divisors is an integer number (7035868429128).
Almost surely, 2210010012120020 is an apocalyptic number.
210010012120020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
210010012120020 is an abundant number, since it is smaller than the sum of its proper divisors (465433357076268).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
210010012120020 is a wasteful number, since it uses less digits than its factorization.
210010012120020 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2538192289 (or 2538192287 counting only the distinct ones).
The product of its (nonzero) digits is 16, while the sum is 12.
Adding to 210010012120020 its reverse (20021210010012), we get a palindrome (230031222130032).
The spelling of 210010012120020 in words is "two hundred ten trillion, ten billion, twelve million, one hundred twenty thousand, twenty".
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