Base | Representation |
---|---|
bin | 1010001100100100011101… |
… | …00000101110111111011111 |
3 | 2221101112102002222212211222 |
4 | 11012102032200232333133 |
5 | 10414331000234342004 |
6 | 115404325124403555 |
7 | 4502642020212005 |
oct | 506221640567737 |
9 | 87345362885758 |
10 | 22422120230879 |
11 | 7165193366066 |
12 | 26216828465bb |
13 | c68520bb3445 |
14 | 5773449caa75 |
15 | 28d3b66d97be |
hex | 14648e82efdf |
22422120230879 has 2 divisors, whose sum is σ = 22422120230880. Its totient is φ = 22422120230878.
The previous prime is 22422120230837. The next prime is 22422120230891. The reversal of 22422120230879 is 97803202122422.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 22422120230879 - 216 = 22422120165343 is a prime.
It is a super-2 number, since 2×224221202308792 (a number of 28 digits) contains 22 as substring.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (22422120230899) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11211060115439 + 11211060115440.
It is an arithmetic number, because the mean of its divisors is an integer number (11211060115440).
Almost surely, 222422120230879 is an apocalyptic number.
22422120230879 is a deficient number, since it is larger than the sum of its proper divisors (1).
22422120230879 is an equidigital number, since it uses as much as digits as its factorization.
22422120230879 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 387072, while the sum is 44.
The spelling of 22422120230879 in words is "twenty-two trillion, four hundred twenty-two billion, one hundred twenty million, two hundred thirty thousand, eight hundred seventy-nine".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.076 sec. • engine limits •