Base | Representation |
---|---|
bin | 10101100010000011… |
… | …111110000000100011 |
3 | 2012200021102221002102 |
4 | 111202003332000203 |
5 | 334322212402232 |
6 | 14342102441015 |
7 | 1445636063201 |
oct | 254203760043 |
9 | 65607387072 |
10 | 23120044067 |
11 | 989473133a |
12 | 4592a3316b |
13 | 2245c00163 |
14 | 119481a071 |
15 | 904b23662 |
hex | 5620fe023 |
23120044067 has 2 divisors, whose sum is σ = 23120044068. Its totient is φ = 23120044066.
The previous prime is 23120044021. The next prime is 23120044117. The reversal of 23120044067 is 76044002132.
It is a weak prime.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-23120044067 is a prime.
It is a super-4 number, since 4×231200440674 (a number of 43 digits) contains 4444 as substring.
It is not a weakly prime, because it can be changed into another prime (23120044007) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11560022033 + 11560022034.
It is an arithmetic number, because the mean of its divisors is an integer number (11560022034).
Almost surely, 223120044067 is an apocalyptic number.
23120044067 is a deficient number, since it is larger than the sum of its proper divisors (1).
23120044067 is an equidigital number, since it uses as much as digits as its factorization.
23120044067 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 8064, while the sum is 29.
Adding to 23120044067 its reverse (76044002132), we get a palindrome (99164046199).
The spelling of 23120044067 in words is "twenty-three billion, one hundred twenty million, forty-four thousand, sixty-seven".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.071 sec. • engine limits •