Base | Representation |
---|---|
bin | 10100100001001001… |
… | …101110001100010111 |
3 | 2002212101021102220022 |
4 | 110201021232030113 |
5 | 330104421024421 |
6 | 14042041255355 |
7 | 1406643456143 |
oct | 244111561427 |
9 | 62771242808 |
10 | 22031033111 |
11 | 9385a4228a |
12 | 432a19455b |
13 | 21013c9289 |
14 | 10cdd3c223 |
15 | 88e20d7ab |
hex | 52126e317 |
22031033111 has 8 divisors (see below), whose sum is σ = 22886242848. Its totient is φ = 21190960000.
The previous prime is 22031033071. The next prime is 22031033117. The reversal of 22031033111 is 11133013022.
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 22031033111 - 210 = 22031032087 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 22031033111.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (22031033117) 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, 3781190 + ... + 3787011.
It is an arithmetic number, because the mean of its divisors is an integer number (2860780356).
Almost surely, 222031033111 is an apocalyptic number.
22031033111 is a deficient number, since it is larger than the sum of its proper divisors (855209737).
22031033111 is an equidigital number, since it uses as much as digits as its factorization.
22031033111 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7568313.
The product of its (nonzero) digits is 108, while the sum is 17.
Adding to 22031033111 its reverse (11133013022), we get a palindrome (33164046133).
The spelling of 22031033111 in words is "twenty-two billion, thirty-one million, thirty-three thousand, one hundred eleven".
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