Base | Representation |
---|---|
bin | 10101101000000001… |
… | …101100101010011110 |
3 | 2012221020201220112021 |
4 | 111220001230222132 |
5 | 340023322041110 |
6 | 14400035330354 |
7 | 1451262460423 |
oct | 255001545236 |
9 | 65836656467 |
10 | 23220112030 |
11 | 9936169935 |
12 | 46004509ba |
13 | 226086887b |
14 | 11a3c27d4a |
15 | 90d7dd2da |
hex | 56806ca9e |
23220112030 has 8 divisors (see below), whose sum is σ = 41796201672. Its totient is φ = 9288044808.
The previous prime is 23220112009. The next prime is 23220112037. The reversal of 23220112030 is 3021102232.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a junction number, because it is equal to n+sod(n) for n = 23220111995 and 23220112013.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23220112037) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1161005592 + ... + 1161005611.
It is an arithmetic number, because the mean of its divisors is an integer number (5224525209).
Almost surely, 223220112030 is an apocalyptic number.
23220112030 is a deficient number, since it is larger than the sum of its proper divisors (18576089642).
23220112030 is a wasteful number, since it uses less digits than its factorization.
23220112030 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2322011210.
The product of its (nonzero) digits is 144, while the sum is 16.
Adding to 23220112030 its reverse (3021102232), we get a palindrome (26241214262).
The spelling of 23220112030 in words is "twenty-three billion, two hundred twenty million, one hundred twelve thousand, thirty".
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