Base | Representation |
---|---|
bin | 10101100110110101… |
… | …011001111001010101 |
3 | 2012212212002210221022 |
4 | 111212311121321111 |
5 | 340003212042323 |
6 | 14354042530525 |
7 | 1450630462055 |
oct | 254665317125 |
9 | 65785083838 |
10 | 23200112213 |
11 | 9925949763 |
12 | 45b5806a45 |
13 | 2259685565 |
14 | 11a12dd565 |
15 | 90bb8c4c8 |
hex | 566d59e55 |
23200112213 has 8 divisors (see below), whose sum is σ = 24210337536. Its totient is φ = 22190014000.
The previous prime is 23200112207. The next prime is 23200112233. The reversal of 23200112213 is 31221100232.
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 23200112213 - 26 = 23200112149 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 23200112191 and 23200112200.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23200112233) 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, 700283 + ... + 732663.
It is an arithmetic number, because the mean of its divisors is an integer number (3026292192).
Almost surely, 223200112213 is an apocalyptic number.
23200112213 is a gapful number since it is divisible by the number (23) formed by its first and last digit.
It is an amenable number.
23200112213 is a deficient number, since it is larger than the sum of its proper divisors (1010225323).
23200112213 is a wasteful number, since it uses less digits than its factorization.
23200112213 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 63555.
The product of its (nonzero) digits is 144, while the sum is 17.
Adding to 23200112213 its reverse (31221100232), we get a palindrome (54421212445).
The spelling of 23200112213 in words is "twenty-three billion, two hundred million, one hundred twelve thousand, two hundred thirteen".
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