Base | Representation |
---|---|
bin | 1001100011001111010010… |
… | …10110111000101110111110 |
3 | 2202100202212012102201112111 |
4 | 10301213221112320232332 |
5 | 10223044104102413042 |
6 | 112400105034124234 |
7 | 4265226251140204 |
oct | 461475126705676 |
9 | 82322765381474 |
10 | 21002010201022 |
11 | 67679a2267794 |
12 | 24323b688067a |
13 | b94633b88b26 |
14 | 528707657074 |
15 | 26649cd27517 |
hex | 1319e95b8bbe |
21002010201022 has 8 divisors (see below), whose sum is σ = 33356133848736. Its totient is φ = 9883298918112.
The previous prime is 21002010200929. The next prime is 21002010201037. The reversal of 21002010201022 is 22010201020012.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a junction number, because it is equal to n+sod(n) for n = 21002010200993 and 21002010201011.
It is a congruent number.
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, 308853091158 + ... + 308853091225.
It is an arithmetic number, because the mean of its divisors is an integer number (4169516731092).
Almost surely, 221002010201022 is an apocalyptic number.
21002010201022 is a deficient number, since it is larger than the sum of its proper divisors (12354123647714).
21002010201022 is a wasteful number, since it uses less digits than its factorization.
21002010201022 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 617706182402.
The product of its (nonzero) digits is 32, while the sum is 13.
Adding to 21002010201022 its reverse (22010201020012), we get a palindrome (43012211221034).
The spelling of 21002010201022 in words is "twenty-one trillion, two billion, ten million, two hundred one thousand, twenty-two".
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