Base | Representation |
---|---|
bin | 10100110001011000… |
… | …011101001110101101 |
3 | 2010120100122121201101 |
4 | 110301120131032231 |
5 | 331134123044440 |
6 | 14125045443101 |
7 | 1416461121226 |
oct | 246130351655 |
9 | 63510577641 |
10 | 22303331245 |
11 | 9505715968 |
12 | 43a5410491 |
13 | 2145948130 |
14 | 111818024d |
15 | 8a809969a |
hex | 53161d3ad |
22303331245 has 8 divisors (see below), whose sum is σ = 28822766616. Its totient is φ = 16470152256.
The previous prime is 22303331231. The next prime is 22303331251. The reversal of 22303331245 is 54213330322.
It can be written as a sum of positive squares in 4 ways, for example, as 1117364329 + 21185966916 = 33427^2 + 145554^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 22303331245 - 25 = 22303331213 is a prime.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 171564022 + ... + 171564151.
It is an arithmetic number, because the mean of its divisors is an integer number (3602845827).
Almost surely, 222303331245 is an apocalyptic number.
It is an amenable number.
22303331245 is a deficient number, since it is larger than the sum of its proper divisors (6519435371).
22303331245 is a wasteful number, since it uses less digits than its factorization.
22303331245 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 343128191.
The product of its (nonzero) digits is 12960, while the sum is 28.
Adding to 22303331245 its reverse (54213330322), we get a palindrome (76516661567).
The spelling of 22303331245 in words is "twenty-two billion, three hundred three million, three hundred thirty-one thousand, two hundred forty-five".
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