Base | Representation |
---|---|
bin | 11001000010011100… |
… | …11001001101100101 |
3 | 1021200211002202221222 |
4 | 30201032121031211 |
5 | 210012213321201 |
6 | 10101511350125 |
7 | 654053601641 |
oct | 144116311545 |
9 | 37624082858 |
10 | 13442323301 |
11 | 5778928500 |
12 | 2731982345 |
13 | 1362c11474 |
14 | 9173c9c21 |
15 | 53a1c591b |
hex | 321399365 |
13442323301 has 6 divisors (see below), whose sum is σ = 14775446406. Its totient is φ = 12220293800.
The previous prime is 13442323277. The next prime is 13442323309. The reversal of 13442323301 is 10332324431.
It can be written as a sum of positive squares in only one way, i.e., 12015448225 + 1426875076 = 109615^2 + 37774^2 .
It is not a de Polignac number, because 13442323301 - 222 = 13438128997 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 (13442323309) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 55546670 + ... + 55546911.
It is an arithmetic number, because the mean of its divisors is an integer number (2462574401).
Almost surely, 213442323301 is an apocalyptic number.
13442323301 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
It is an amenable number.
13442323301 is a deficient number, since it is larger than the sum of its proper divisors (1333123105).
13442323301 is a wasteful number, since it uses less digits than its factorization.
13442323301 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 111093603 (or 111093592 counting only the distinct ones).
The product of its (nonzero) digits is 5184, while the sum is 26.
Adding to 13442323301 its reverse (10332324431), we get a palindrome (23774647732).
The spelling of 13442323301 in words is "thirteen billion, four hundred forty-two million, three hundred twenty-three thousand, three hundred one".
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