Base | Representation |
---|---|
bin | 11101001111111110101… |
… | …001110100010000000101 |
3 | 21010011012220012101100211 |
4 | 131033332221310100011 |
5 | 230413011124231041 |
6 | 4135220313235421 |
7 | 265135135652263 |
oct | 35177651642005 |
9 | 7104186171324 |
10 | 2010022102021 |
11 | 70549a09142a |
12 | 285680402b71 |
13 | 11770c9bc95b |
14 | 6d3dd927433 |
15 | 37442ca4481 |
hex | 1d3fea74405 |
2010022102021 has 16 divisors (see below), whose sum is σ = 2095089131520. Its totient is φ = 1926945019440.
The previous prime is 2010022102009. The next prime is 2010022102111. The reversal of 2010022102021 is 1202012200102.
It is a happy number.
It is a cyclic number.
It is not a de Polignac number, because 2010022102021 - 229 = 2009485231109 is a prime.
It is a super-2 number, since 2×20100221020212 (a number of 25 digits) contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 2010022101992 and 2010022102010.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2010022102001) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 795361 + ... + 2156998.
It is an arithmetic number, because the mean of its divisors is an integer number (130943070720).
Almost surely, 22010022102021 is an apocalyptic number.
It is an amenable number.
2010022102021 is a deficient number, since it is larger than the sum of its proper divisors (85067029499).
2010022102021 is a wasteful number, since it uses less digits than its factorization.
2010022102021 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2952696.
The product of its (nonzero) digits is 32, while the sum is 13.
Adding to 2010022102021 its reverse (1202012200102), we get a palindrome (3212034302123).
The spelling of 2010022102021 in words is "two trillion, ten billion, twenty-two million, one hundred two thousand, twenty-one".
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