Base | Representation |
---|---|
bin | 10100110011000110… |
… | …010010001110101111 |
3 | 2010122100211100020210 |
4 | 110303012102032233 |
5 | 331214010401111 |
6 | 14131554513503 |
7 | 1420260622332 |
oct | 246306221657 |
9 | 63570740223 |
10 | 22332122031 |
11 | 951a99a8aa |
12 | 43b2b95893 |
13 | 214b8b88bb |
14 | 111bd16619 |
15 | 8aa8850a6 |
hex | 5331923af |
22332122031 has 8 divisors (see below), whose sum is σ = 30153076480. Its totient is φ = 14699624472.
The previous prime is 22332122009. The next prime is 22332122039. The reversal of 22332122031 is 13022123322.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 22332122031 - 214 = 22332105647 is a prime.
It is a super-2 number, since 2×223321220312 (a number of 21 digits) contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 22332121989 and 22332122007.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (22332122039) 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, 47113945 + ... + 47114418.
It is an arithmetic number, because the mean of its divisors is an integer number (3769134560).
Almost surely, 222332122031 is an apocalyptic number.
22332122031 is a deficient number, since it is larger than the sum of its proper divisors (7820954449).
22332122031 is an equidigital number, since it uses as much as digits as its factorization.
22332122031 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 94228445.
The product of its (nonzero) digits is 864, while the sum is 21.
Adding to 22332122031 its reverse (13022123322), we get a palindrome (35354245353).
The spelling of 22332122031 in words is "twenty-two billion, three hundred thirty-two million, one hundred twenty-two thousand, thirty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.069 sec. • engine limits •