Base | Representation |
---|---|
bin | 10100111101011001… |
… | …111101000111101001 |
3 | 2011002102020000122122 |
4 | 110331121331013221 |
5 | 332042243104401 |
6 | 14201053201025 |
7 | 1424460526265 |
oct | 247531750751 |
9 | 64072200578 |
10 | 22505050601 |
11 | 95a9572680 |
12 | 4440a90175 |
13 | 2178684bb7 |
14 | 1136c8d0a5 |
15 | 8bab4321b |
hex | 53d67d1e9 |
22505050601 has 8 divisors (see below), whose sum is σ = 24637720224. Its totient is φ = 20386840320.
The previous prime is 22505050537. The next prime is 22505050637. The reversal of 22505050601 is 10605050522.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 22505050601 - 26 = 22505050537 is a prime.
It is a super-2 number, since 2×225050506012 (a number of 22 digits) contains 22 as substring.
It is a Duffinian number.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (22505050301) 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, 3611576 + ... + 3617801.
It is an arithmetic number, because the mean of its divisors is an integer number (3079715028).
Almost surely, 222505050601 is an apocalyptic number.
It is an amenable number.
22505050601 is a deficient number, since it is larger than the sum of its proper divisors (2132669623).
22505050601 is a wasteful number, since it uses less digits than its factorization.
22505050601 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7229671.
The product of its (nonzero) digits is 3000, while the sum is 26.
The spelling of 22505050601 in words is "twenty-two billion, five hundred five million, fifty thousand, six hundred one".
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