Base | Representation |
---|---|
bin | 10100100001001001… |
… | …111111100000010011 |
3 | 2002212101102001011112 |
4 | 110201021333200103 |
5 | 330104430312034 |
6 | 14042043003535 |
7 | 1406644202651 |
oct | 244111774023 |
9 | 62771361145 |
10 | 22031104019 |
11 | 9385a90591 |
12 | 432a2095ab |
13 | 2101422632 |
14 | 10cdd59dd1 |
15 | 88e2247ce |
hex | 52127f813 |
22031104019 has 2 divisors, whose sum is σ = 22031104020. Its totient is φ = 22031104018.
The previous prime is 22031104013. The next prime is 22031104027. The reversal of 22031104019 is 91040113022.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 22031104019 - 232 = 17736136723 is a prime.
It is a super-2 number, since 2×220311040192 (a number of 21 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 22031103985 and 22031104003.
It is not a weakly prime, because it can be changed into another prime (22031104013) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11015552009 + 11015552010.
It is an arithmetic number, because the mean of its divisors is an integer number (11015552010).
Almost surely, 222031104019 is an apocalyptic number.
22031104019 is a deficient number, since it is larger than the sum of its proper divisors (1).
22031104019 is an equidigital number, since it uses as much as digits as its factorization.
22031104019 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 432, while the sum is 23.
The spelling of 22031104019 in words is "twenty-two billion, thirty-one million, one hundred four thousand, nineteen".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.089 sec. • engine limits •