Base | Representation |
---|---|
bin | 10101100010000011… |
… | …111110100011100010 |
3 | 2012200021110001011100 |
4 | 111202003332203202 |
5 | 334322212440211 |
6 | 14342102455230 |
7 | 1445636102550 |
oct | 254203764342 |
9 | 65607401140 |
10 | 23120046306 |
11 | 9894732a95 |
12 | 4592a34516 |
13 | 2245c01196 |
14 | 119481abd0 |
15 | 904b24156 |
hex | 5620fe8e2 |
23120046306 has 96 divisors (see below), whose sum is σ = 58841303040. Its totient is φ = 6424580448.
The previous prime is 23120046259. The next prime is 23120046319. The reversal of 23120046306 is 60364002132.
23120046306 is a `hidden beast` number, since 2 + 3 + 1 + 20 + 0 + 4 + 630 + 6 = 666.
It is a self number, because there is not a number n which added to its sum of digits gives 23120046306.
It is an unprimeable number.
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 47 ways as a sum of consecutive naturals, for example, 649585 + ... + 684251.
It is an arithmetic number, because the mean of its divisors is an integer number (612930240).
Almost surely, 223120046306 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 23120046306, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (29420651520).
23120046306 is an abundant number, since it is smaller than the sum of its proper divisors (35721256734).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23120046306 is a wasteful number, since it uses less digits than its factorization.
23120046306 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 34828 (or 34825 counting only the distinct ones).
The product of its (nonzero) digits is 5184, while the sum is 27.
Adding to 23120046306 its reverse (60364002132), we get a palindrome (83484048438).
The spelling of 23120046306 in words is "twenty-three billion, one hundred twenty million, forty-six thousand, three hundred six".
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