Base | Representation |
---|---|
bin | 10101011111011001… |
… | …110100011001010101 |
3 | 2012120011111211002211 |
4 | 111133121310121111 |
5 | 334224303041323 |
6 | 14333430433421 |
7 | 1444555001620 |
oct | 253731643125 |
9 | 65504454084 |
10 | 23075440213 |
11 | 9871536851 |
12 | 457bb02871 |
13 | 22398b3c47 |
14 | 118c928db7 |
15 | 900c6270d |
hex | 55f674655 |
23075440213 has 8 divisors (see below), whose sum is σ = 26373589760. Its totient is φ = 19777705200.
The previous prime is 23075440183. The next prime is 23075440247. The reversal of 23075440213 is 31204457032.
It is a happy number.
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 23075440213 - 25 = 23075440181 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23075440813) 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, 26563 + ... + 216463.
It is an arithmetic number, because the mean of its divisors is an integer number (3296698720).
Almost surely, 223075440213 is an apocalyptic number.
It is an amenable number.
23075440213 is a deficient number, since it is larger than the sum of its proper divisors (3298149547).
23075440213 is a wasteful number, since it uses less digits than its factorization.
23075440213 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 207267.
The product of its (nonzero) digits is 20160, while the sum is 31.
Adding to 23075440213 its reverse (31204457032), we get a palindrome (54279897245).
The spelling of 23075440213 in words is "twenty-three billion, seventy-five million, four hundred forty thousand, two hundred thirteen".
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