Base | Representation |
---|---|
bin | 10101000111100111… |
… | …100101000010010011 |
3 | 2011112100122011210022 |
4 | 111013213211002103 |
5 | 332420124103011 |
6 | 14230053454055 |
7 | 1431641112146 |
oct | 250747450223 |
9 | 64470564708 |
10 | 22676394131 |
11 | 96872625a6 |
12 | 448a34132b |
13 | 21a50178c1 |
14 | 115193205d |
15 | 8cabdb8db |
hex | 5479e5093 |
22676394131 has 4 divisors (see below), whose sum is σ = 22687740000. Its totient is φ = 22665048264.
The previous prime is 22676394127. The next prime is 22676394161. The reversal of 22676394131 is 13149367622.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 13149367622 = 2 ⋅6574683811.
It is a cyclic number.
It is not a de Polignac number, because 22676394131 - 22 = 22676394127 is a prime.
It is a super-2 number, since 2×226763941312 (a number of 22 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (22676394121) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5669936 + ... + 5673933.
It is an arithmetic number, because the mean of its divisors is an integer number (5671935000).
Almost surely, 222676394131 is an apocalyptic number.
22676394131 is a deficient number, since it is larger than the sum of its proper divisors (11345869).
22676394131 is a wasteful number, since it uses less digits than its factorization.
22676394131 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 11345868.
The product of its digits is 326592, while the sum is 44.
The spelling of 22676394131 in words is "twenty-two billion, six hundred seventy-six million, three hundred ninety-four thousand, one hundred thirty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.093 sec. • engine limits •