Base | Representation |
---|---|
bin | 101101111110101100000011… |
… | …111000000010100111110100 |
3 | 222112000001012012112002111220 |
4 | 231332230003320002213310 |
5 | 203001133040104020040 |
6 | 1554030331253030340 |
7 | 60410625236660502 |
oct | 5576540370024764 |
9 | 875001165462456 |
10 | 202220010220020 |
11 | 5948502a9a4851 |
12 | 1a81b7143253b0 |
13 | 88ab35a687aa0 |
14 | 37d1701d7b672 |
15 | 185a3170ca2d0 |
hex | b7eb03e029f4 |
202220010220020 has 96 divisors (see below), whose sum is σ = 624643573881600. Its totient is φ = 48563154416640.
The previous prime is 202220010219961. The next prime is 202220010220031. The reversal of 202220010220020 is 20022010022202.
202220010220020 is digitally balanced in base 3, 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 (15).
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, 3161631720 + ... + 3161695679.
It is an arithmetic number, because the mean of its divisors is an integer number (6506703894600).
Almost surely, 2202220010220020 is an apocalyptic number.
202220010220020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
202220010220020 is an abundant number, since it is smaller than the sum of its proper divisors (422423563661580).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
202220010220020 is a wasteful number, since it uses less digits than its factorization.
202220010220020 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6323327465 (or 6323327463 counting only the distinct ones).
The product of its (nonzero) digits is 128, while the sum is 15.
Adding to 202220010220020 its reverse (20022010022202), we get a palindrome (222242020242222).
The spelling of 202220010220020 in words is "two hundred two trillion, two hundred twenty billion, ten million, two hundred twenty thousand, twenty".
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