Base | Representation |
---|---|
bin | 1001100110011010010011… |
… | …10001101001000110100110 |
3 | 2202202012012000202021212011 |
4 | 10303031021301221012212 |
5 | 10231340313003310042 |
6 | 112522132130544434 |
7 | 4306135211213251 |
oct | 463151161510646 |
9 | 82665160667764 |
10 | 21111002010022 |
11 | 67aa1422a9aa1 |
12 | 244b553a3811a |
13 | ba19b353b4c2 |
14 | 52dac699a098 |
15 | 26922b671a17 |
hex | 133349c691a6 |
21111002010022 has 8 divisors (see below), whose sum is σ = 31768324569072. Its totient is φ = 10521560487000.
The previous prime is 21111002010017. The next prime is 21111002010047. The reversal of 21111002010022 is 22001020011112.
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 = 21111002009984 and 21111002010011.
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, 16970258229 + ... + 16970259472.
It is an arithmetic number, because the mean of its divisors is an integer number (3971040571134).
Almost surely, 221111002010022 is an apocalyptic number.
21111002010022 is a deficient number, since it is larger than the sum of its proper divisors (10657322559050).
21111002010022 is a wasteful number, since it uses less digits than its factorization.
21111002010022 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 33940518014.
The product of its (nonzero) digits is 16, while the sum is 13.
Adding to 21111002010022 its reverse (22001020011112), we get a palindrome (43112022021134).
The spelling of 21111002010022 in words is "twenty-one trillion, one hundred eleven billion, two million, ten thousand, twenty-two".
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