Base | Representation |
---|---|
bin | 111101001111000… |
… | …1101000111101101 |
3 | 12022012100112012201 |
4 | 1322132031013231 |
5 | 13202003112123 |
6 | 535520101501 |
7 | 101626663000 |
oct | 17236150755 |
9 | 5265315181 |
10 | 2054738413 |
11 | 964934422 |
12 | 494164891 |
13 | 269901460 |
14 | 156c67537 |
15 | c05c65ad |
hex | 7a78d1ed |
2054738413 has 64 divisors (see below), whose sum is σ = 2759680000. Its totient is φ = 1515713472.
The previous prime is 2054738381. The next prime is 2054738423. The reversal of 2054738413 is 3148374502.
It is a happy number.
It is not a de Polignac number, because 2054738413 - 25 = 2054738381 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2054738423) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 6692806 + ... + 6693112.
It is an arithmetic number, because the mean of its divisors is an integer number (43120000).
Almost surely, 22054738413 is an apocalyptic number.
It is an amenable number.
2054738413 is a deficient number, since it is larger than the sum of its proper divisors (704941587).
2054738413 is a wasteful number, since it uses less digits than its factorization.
2054738413 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 439 (or 425 counting only the distinct ones).
The product of its (nonzero) digits is 80640, while the sum is 37.
The square root of 2054738413 is about 45329.2225060170. Note that the first 3 decimals coincide. The cubic root of 2054738413 is about 1271.3120985874.
The spelling of 2054738413 in words is "two billion, fifty-four million, seven hundred thirty-eight thousand, four hundred thirteen".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.001 sec. • engine limits •