Base | Representation |
---|---|
bin | 10101100110111001… |
… | …001101110101110101 |
3 | 2012212220222120120201 |
4 | 111212321031311311 |
5 | 340003441031123 |
6 | 14354120200501 |
7 | 1450642123144 |
oct | 254671156565 |
9 | 65786876521 |
10 | 23201111413 |
11 | 9926471447 |
12 | 45b6009131 |
13 | 22599452bc |
14 | 11a14bd75b |
15 | 90bcd85ad |
hex | 566e4dd75 |
23201111413 has 8 divisors (see below), whose sum is σ = 24528874400. Its totient is φ = 21884013648.
The previous prime is 23201111411. The next prime is 23201111449. The reversal of 23201111413 is 31411110232.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 23201111413 - 21 = 23201111411 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (19).
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23201111411) 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, 2661831 + ... + 2670532.
It is an arithmetic number, because the mean of its divisors is an integer number (3066109300).
Almost surely, 223201111413 is an apocalyptic number.
It is an amenable number.
23201111413 is a deficient number, since it is larger than the sum of its proper divisors (1327762987).
23201111413 is a wasteful number, since it uses less digits than its factorization.
23201111413 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5332611.
The product of its (nonzero) digits is 144, while the sum is 19.
Adding to 23201111413 its reverse (31411110232), we get a palindrome (54612221645).
The spelling of 23201111413 in words is "twenty-three billion, two hundred one million, one hundred eleven thousand, four hundred thirteen".
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