Base | Representation |
---|---|
bin | 1001100110011000101000… |
… | …01000011010100101001110 |
3 | 2202202002212022020120012001 |
4 | 10303030110020122211032 |
5 | 10231331442103311230 |
6 | 112521502540502514 |
7 | 4306104002305114 |
oct | 463142410324516 |
9 | 82662768216161 |
10 | 21110102010190 |
11 | 67a9820277886 |
12 | 244b34254aa3a |
13 | ba189bc44c1b |
14 | 52da3d23dab4 |
15 | 2691c76450ca |
hex | 13331421a94e |
21110102010190 has 16 divisors (see below), whose sum is σ = 38107060941600. Its totient is φ = 8419845843360.
The previous prime is 21110102010187. The next prime is 21110102010229. The reversal of 21110102010190 is 9101020101112.
It is a super-2 number, since 2×211101020101902 (a number of 27 digits) contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3024366426 + ... + 3024373405.
It is an arithmetic number, because the mean of its divisors is an integer number (2381691308850).
Almost surely, 221110102010190 is an apocalyptic number.
21110102010190 is a deficient number, since it is larger than the sum of its proper divisors (16996958931410).
21110102010190 is a wasteful number, since it uses less digits than its factorization.
21110102010190 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6048740187.
The product of its (nonzero) digits is 36, while the sum is 19.
The spelling of 21110102010190 in words is "twenty-one trillion, one hundred ten billion, one hundred two million, ten thousand, one hundred ninety".
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