Base | Representation |
---|---|
bin | 1001011110001101… |
… | …0001011001011100 |
3 | 20120012100202121111 |
4 | 2113203101121130 |
5 | 20201401342131 |
6 | 1100144511404 |
7 | 120002536144 |
oct | 22743213134 |
9 | 6505322544 |
10 | 2542605916 |
11 | 1095264504 |
12 | 5ab61b564 |
13 | 3169c9156 |
14 | 1a1981924 |
15 | ed344ab1 |
hex | 978d165c |
2542605916 has 24 divisors (see below), whose sum is σ = 4730135760. Its totient is φ = 1192464000.
The previous prime is 2542605911. The next prime is 2542605917. The reversal of 2542605916 is 6195062452.
2542605916 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2542605911) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 157945 + ... + 173296.
It is an arithmetic number, because the mean of its divisors is an integer number (197088990).
Almost surely, 22542605916 is an apocalyptic number.
It is an amenable number.
2542605916 is a deficient number, since it is larger than the sum of its proper divisors (2187529844).
2542605916 is a wasteful number, since it uses less digits than its factorization.
2542605916 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 331365 (or 331363 counting only the distinct ones).
The product of its (nonzero) digits is 129600, while the sum is 40.
The square root of 2542605916 is about 50424.2592013011. The cubic root of 2542605916 is about 1364.8754359534.
The spelling of 2542605916 in words is "two billion, five hundred forty-two million, six hundred five thousand, nine hundred sixteen".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.072 sec. • engine limits •