Base | Representation |
---|---|
bin | 11001000000000010… |
… | …10000001000011111 |
3 | 1021122102001101012201 |
4 | 30200001100020133 |
5 | 204442024213043 |
6 | 10055510112331 |
7 | 653416655602 |
oct | 144001201037 |
9 | 37572041181 |
10 | 13422101023 |
11 | 5768476181 |
12 | 272704b6a7 |
13 | 135b980b16 |
14 | 914844339 |
15 | 53852dc4d |
hex | 32005021f |
13422101023 has 4 divisors (see below), whose sum is σ = 13642135528. Its totient is φ = 13202066520.
The previous prime is 13422101003. The next prime is 13422101039. The reversal of 13422101023 is 32010122431.
It is a happy number.
It is a semiprime because it is the product of two primes.
It is not a de Polignac number, because 13422101023 - 221 = 13420003871 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13422101003) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 110017161 + ... + 110017282.
It is an arithmetic number, because the mean of its divisors is an integer number (3410533882).
Almost surely, 213422101023 is an apocalyptic number.
13422101023 is a deficient number, since it is larger than the sum of its proper divisors (220034505).
13422101023 is an equidigital number, since it uses as much as digits as its factorization.
13422101023 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 220034504.
The product of its (nonzero) digits is 288, while the sum is 19.
Adding to 13422101023 its reverse (32010122431), we get a palindrome (45432223454).
The spelling of 13422101023 in words is "thirteen billion, four hundred twenty-two million, one hundred one thousand, twenty-three".
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