Base | Representation |
---|---|
bin | 10100100000101000… |
… | …111100100001000111 |
3 | 2002211210002220210010 |
4 | 110200220330201013 |
5 | 330100221103111 |
6 | 14041133201303 |
7 | 1406510442303 |
oct | 244050744107 |
9 | 62753086703 |
10 | 22022441031 |
11 | 9381103998 |
12 | 4327330233 |
13 | 20cc6ab4c6 |
14 | 10ccb42d03 |
15 | 88d5b2aa6 |
hex | 520a3c847 |
22022441031 has 8 divisors (see below), whose sum is σ = 29532985200. Its totient is φ = 14596762112.
The previous prime is 22022441029. The next prime is 22022441153. The reversal of 22022441031 is 13014422022.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 22022441031 - 21 = 22022441029 is a prime.
It is a super-2 number, since 2×220224410312 (a number of 21 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 22022440989 and 22022441007.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (22022441011) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21215706 + ... + 21216743.
It is an arithmetic number, because the mean of its divisors is an integer number (3691623150).
Almost surely, 222022441031 is an apocalyptic number.
22022441031 is a deficient number, since it is larger than the sum of its proper divisors (7510544169).
22022441031 is a wasteful number, since it uses less digits than its factorization.
22022441031 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 42432625.
The product of its (nonzero) digits is 768, while the sum is 21.
Adding to 22022441031 its reverse (13014422022), we get a palindrome (35036863053).
The spelling of 22022441031 in words is "twenty-two billion, twenty-two million, four hundred forty-one thousand, thirty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.076 sec. • engine limits •