Base | Representation |
---|---|
bin | 10101101000001101… |
… | …111001101010100101 |
3 | 2012221110202102201010 |
4 | 111220031321222211 |
5 | 340030131423023 |
6 | 14400232052433 |
7 | 1451331613050 |
oct | 255015715245 |
9 | 65843672633 |
10 | 23223311013 |
11 | 9937a54321 |
12 | 4601534119 |
13 | 2261418966 |
14 | 11a441ba97 |
15 | 90dc21093 |
hex | 568379aa5 |
23223311013 has 16 divisors (see below), whose sum is σ = 37250424320. Its totient is φ = 12572017776.
The previous prime is 23223310997. The next prime is 23223311053. The reversal of 23223311013 is 31011332232.
It is not a de Polignac number, because 23223311013 - 24 = 23223310997 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (21).
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23223311053) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 29101495 + ... + 29102292.
It is an arithmetic number, because the mean of its divisors is an integer number (2328151520).
Almost surely, 223223311013 is an apocalyptic number.
It is an amenable number.
23223311013 is a deficient number, since it is larger than the sum of its proper divisors (14027113307).
23223311013 is a wasteful number, since it uses less digits than its factorization.
23223311013 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 58203816.
The product of its (nonzero) digits is 648, while the sum is 21.
Adding to 23223311013 its reverse (31011332232), we get a palindrome (54234643245).
The spelling of 23223311013 in words is "twenty-three billion, two hundred twenty-three million, three hundred eleven thousand, thirteen".
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