Base | Representation |
---|---|
bin | 1001100110011000110100… |
… | …00010011111010100001010 |
3 | 2202202010010012201212022010 |
4 | 10303030122002133110022 |
5 | 10231332142441320020 |
6 | 112521520441040350 |
7 | 4306106314602042 |
oct | 463143202372412 |
9 | 82663105655263 |
10 | 21110201120010 |
11 | 67a9871210522 |
12 | 244b36b7860b6 |
13 | ba18b66364a2 |
14 | 52da4c47c722 |
15 | 2691d11c0de0 |
hex | 13331a09f50a |
21110201120010 has 32 divisors (see below), whose sum is σ = 50664870432000. Its totient is φ = 5629343882688.
The previous prime is 21110201119999. The next prime is 21110201120039. The reversal of 21110201120010 is 1002110201112.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1394304 + ... + 6645636.
It is an arithmetic number, because the mean of its divisors is an integer number (1583277201000).
Almost surely, 221110201120010 is an apocalyptic number.
21110201120010 is an abundant number, since it is smaller than the sum of its proper divisors (29554669311990).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
21110201120010 is a wasteful number, since it uses less digits than its factorization.
21110201120010 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5385342.
The product of its (nonzero) digits is 8, while the sum is 12.
Adding to 21110201120010 its reverse (1002110201112), we get a palindrome (22112311321122).
The spelling of 21110201120010 in words is "twenty-one trillion, one hundred ten billion, two hundred one million, one hundred twenty thousand, ten".
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