Base | Representation |
---|---|
bin | 1001001000110111… |
… | …1111101110000101 |
3 | 20022222000112202010 |
4 | 2102031333232011 |
5 | 20011001024110 |
6 | 1043231204433 |
7 | 114535236450 |
oct | 22215775605 |
9 | 6288015663 |
10 | 2453142405 |
11 | 104980a21a |
12 | 585676719 |
13 | 30130446c |
14 | 193b34497 |
15 | e5572020 |
hex | 9237fb85 |
2453142405 has 16 divisors (see below), whose sum is σ = 4485746304. Its totient is φ = 1121436480.
The previous prime is 2453142359. The next prime is 2453142529. The reversal of 2453142405 is 5042413542.
It is not a de Polignac number, because 2453142405 - 28 = 2453142149 is a prime.
It is a Curzon number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11681526 + ... + 11681735.
It is an arithmetic number, because the mean of its divisors is an integer number (280359144).
Almost surely, 22453142405 is an apocalyptic number.
It is an amenable number.
2453142405 is a deficient number, since it is larger than the sum of its proper divisors (2032603899).
2453142405 is a wasteful number, since it uses less digits than its factorization.
2453142405 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 23363276.
The product of its (nonzero) digits is 19200, while the sum is 30.
The square root of 2453142405 is about 49529.2075951150. The cubic root of 2453142405 is about 1348.6758676451.
Adding to 2453142405 its reverse (5042413542), we get a palindrome (7495555947).
The spelling of 2453142405 in words is "two billion, four hundred fifty-three million, one hundred forty-two thousand, four hundred five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.104 sec. • engine limits •