Base | Representation |
---|---|
bin | 1001100110000110… |
… | …10111000111011111 |
3 | 111022000102121212202 |
4 | 10303003113013133 |
5 | 41022240031211 |
6 | 2211102122115 |
7 | 241441624610 |
oct | 46303270737 |
9 | 14260377782 |
10 | 5151486431 |
11 | 2203975003 |
12 | bb928033b |
13 | 64135b230 |
14 | 36c255c07 |
15 | 2023cb53b |
hex | 1330d71df |
5151486431 has 64 divisors (see below), whose sum is σ = 6692474880. Its totient is φ = 3857518080.
The previous prime is 5151486407. The next prime is 5151486443. The reversal of 5151486431 is 1346841515.
It is not a de Polignac number, because 5151486431 - 210 = 5151485407 is a prime.
It is a super-2 number, since 2×51514864312 = 53075624897554235522, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (5151486481) 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, 28461161 + ... + 28461341.
It is an arithmetic number, because the mean of its divisors is an integer number (104569920).
Almost surely, 25151486431 is an apocalyptic number.
5151486431 is a deficient number, since it is larger than the sum of its proper divisors (1540988449).
5151486431 is a wasteful number, since it uses less digits than its factorization.
5151486431 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 424.
The product of its digits is 57600, while the sum is 38.
The square root of 5151486431 is about 71773.8561803670. The cubic root of 5151486431 is about 1727.0736310148.
The spelling of 5151486431 in words is "five billion, one hundred fifty-one million, four hundred eighty-six thousand, four hundred thirty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.069 sec. • engine limits •