Base | Representation |
---|---|
bin | 1001010010100001… |
… | …01101111000000111 |
3 | 110212120022210100021 |
4 | 10221100231320013 |
5 | 40203211342432 |
6 | 2142513200011 |
7 | 234405426331 |
oct | 45120557007 |
9 | 13776283307 |
10 | 4987215367 |
11 | 212a1757a2 |
12 | b72260007 |
13 | 616303714 |
14 | 3544d4451 |
15 | 1e2c7d697 |
hex | 12942de07 |
4987215367 has 2 divisors, whose sum is σ = 4987215368. Its totient is φ = 4987215366.
The previous prime is 4987215313. The next prime is 4987215377. The reversal of 4987215367 is 7635127894.
4987215367 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a strong prime.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-4987215367 is a prime.
It is a super-3 number, since 3×49872153673 (a number of 30 digits) contains 333 as substring.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (4987215377) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2493607683 + 2493607684.
It is an arithmetic number, because the mean of its divisors is an integer number (2493607684).
Almost surely, 24987215367 is an apocalyptic number.
4987215367 is a deficient number, since it is larger than the sum of its proper divisors (1).
4987215367 is an equidigital number, since it uses as much as digits as its factorization.
4987215367 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 2540160, while the sum is 52.
The square root of 4987215367 is about 70620.2192505801. The cubic root of 4987215367 is about 1708.5172750695.
The spelling of 4987215367 in words is "four billion, nine hundred eighty-seven million, two hundred fifteen thousand, three hundred sixty-seven".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.077 sec. • engine limits •