Base | Representation |
---|---|
bin | 10101101000000010… |
… | …100000001100011111 |
3 | 2012221021010122001210 |
4 | 111220002200030133 |
5 | 340023400314403 |
6 | 14400044035503 |
7 | 1451264326665 |
oct | 255002401437 |
9 | 65837118053 |
10 | 23220323103 |
11 | 99362a347a |
12 | 4600532b93 |
13 | 2260910973 |
14 | 11a3c80c35 |
15 | 90d830b03 |
hex | 5680a031f |
23220323103 has 16 divisors (see below), whose sum is σ = 32790078720. Its totient is φ = 14565860736.
The previous prime is 23220323101. The next prime is 23220323143. The reversal of 23220323103 is 30132302232.
It is not a de Polignac number, because 23220323103 - 21 = 23220323101 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 23220323103.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23220323101) 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, 148326 + ... + 261612.
It is an arithmetic number, because the mean of its divisors is an integer number (2049379920).
Almost surely, 223220323103 is an apocalyptic number.
23220323103 is a deficient number, since it is larger than the sum of its proper divisors (9569755617).
23220323103 is a wasteful number, since it uses less digits than its factorization.
23220323103 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 117326.
The product of its (nonzero) digits is 1296, while the sum is 21.
Adding to 23220323103 its reverse (30132302232), we get a palindrome (53352625335).
The spelling of 23220323103 in words is "twenty-three billion, two hundred twenty million, three hundred twenty-three thousand, one hundred three".
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