Base | Representation |
---|---|
bin | 1001100110011000011110… |
… | …10111001111010011001100 |
3 | 2202202002122201201010122021 |
4 | 10303030033113033103030 |
5 | 10231331311113310220 |
6 | 112521451002055524 |
7 | 4306102011311434 |
oct | 463141727172314 |
9 | 82662581633567 |
10 | 21110022010060 |
11 | 67a978a0a6575 |
12 | 244b31b7aa5a4 |
13 | ba18884b4779 |
14 | 52da327772c4 |
15 | 2691c05e14aa |
hex | 13330f5cf4cc |
21110022010060 has 48 divisors (see below), whose sum is σ = 45871686352800. Its totient is φ = 8154966403584.
The previous prime is 21110022009997. The next prime is 21110022010061. The reversal of 21110022010060 is 6001022001112.
It is not an unprimeable number, because it can be changed into a prime (21110022010061) 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, 137825355 + ... + 137978434.
It is an arithmetic number, because the mean of its divisors is an integer number (955660132350).
Almost surely, 221110022010060 is an apocalyptic number.
21110022010060 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
21110022010060 is an abundant number, since it is smaller than the sum of its proper divisors (24761664342740).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
21110022010060 is a wasteful number, since it uses less digits than its factorization.
21110022010060 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 275803930 (or 275803928 counting only the distinct ones).
The product of its (nonzero) digits is 48, while the sum is 16.
Adding to 21110022010060 its reverse (6001022001112), we get a palindrome (27111044011172).
The spelling of 21110022010060 in words is "twenty-one trillion, one hundred ten billion, twenty-two million, ten thousand, sixty".
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