Base | Representation |
---|---|
bin | 1010000110101110001110… |
… | …10101111001110101010111 |
3 | 2220200022211100101100222010 |
4 | 11003113013111321311113 |
5 | 10403033014304330403 |
6 | 115132141050035303 |
7 | 4452300206324343 |
oct | 503270725716527 |
9 | 86608740340863 |
10 | 22221210230103 |
11 | 7097a64961905 |
12 | 25aa752418b33 |
13 | c525b31a8891 |
14 | 56b725b08623 |
15 | 288058410603 |
hex | 1435c7579d57 |
22221210230103 has 16 divisors (see below), whose sum is σ = 29777017481600. Its totient is φ = 14739957257760.
The previous prime is 22221210230069. The next prime is 22221210230111. The reversal of 22221210230103 is 30103201212222.
It is not a de Polignac number, because 22221210230103 - 28 = 22221210229847 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 22221210230103.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (22221210430103) 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, 22732393 + ... + 23689746.
It is an arithmetic number, because the mean of its divisors is an integer number (1861063592600).
Almost surely, 222221210230103 is an apocalyptic number.
22221210230103 is a deficient number, since it is larger than the sum of its proper divisors (7555807251497).
22221210230103 is a wasteful number, since it uses less digits than its factorization.
22221210230103 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 46422942.
The product of its (nonzero) digits is 576, while the sum is 21.
Adding to 22221210230103 its reverse (30103201212222), we get a palindrome (52324411442325).
The spelling of 22221210230103 in words is "twenty-two trillion, two hundred twenty-one billion, two hundred ten million, two hundred thirty thousand, one hundred three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.074 sec. • engine limits •