Base | Representation |
---|---|
bin | 11001000010011011… |
… | …00110000001000001 |
3 | 1021200210201010022022 |
4 | 30201031212001001 |
5 | 210012140113401 |
6 | 10101503051225 |
7 | 654052036400 |
oct | 144115460101 |
9 | 37623633268 |
10 | 13442113601 |
11 | 57787a49a4 |
12 | 27318a0b15 |
13 | 1362b69b97 |
14 | 917373637 |
15 | 53a18371b |
hex | 321366041 |
13442113601 has 24 divisors (see below), whose sum is σ = 15806614824. Its totient is φ = 11397335040.
The previous prime is 13442113591. The next prime is 13442113621. The reversal of 13442113601 is 10631124431.
It is a happy number.
It can be written as a sum of positive squares in 4 ways, for example, as 2073436225 + 11368677376 = 45535^2 + 106624^2 .
It is not a de Polignac number, because 13442113601 - 210 = 13442112577 is a prime.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (13442113621) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1707791 + ... + 1715643.
It is an arithmetic number, because the mean of its divisors is an integer number (658608951).
Almost surely, 213442113601 is an apocalyptic number.
It is an amenable number.
13442113601 is a deficient number, since it is larger than the sum of its proper divisors (2364501223).
13442113601 is a wasteful number, since it uses less digits than its factorization.
13442113601 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8241 (or 8234 counting only the distinct ones).
The product of its (nonzero) digits is 1728, while the sum is 26.
The spelling of 13442113601 in words is "thirteen billion, four hundred forty-two million, one hundred thirteen thousand, six hundred one".
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