Base | Representation |
---|---|
bin | 111100100100000110… |
… | …001100001111111001 |
3 | 20012212001121222112220 |
4 | 330210012030033321 |
5 | 2031140202042444 |
6 | 45512512554253 |
7 | 4461335555664 |
oct | 744406141771 |
9 | 205761558486 |
10 | 65030112249 |
11 | 25640891923 |
12 | 1072a552989 |
13 | 61948ccb7b |
14 | 320c9526db |
15 | 1a59156619 |
hex | f2418c3f9 |
65030112249 has 8 divisors (see below), whose sum is σ = 86712882432. Its totient is φ = 43350375120.
The previous prime is 65030112211. The next prime is 65030112271. The reversal of 65030112249 is 94221103056.
65030112249 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 65030112249 - 29 = 65030111737 is a prime.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (65030112149) 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, 707754 + ... + 794339.
It is an arithmetic number, because the mean of its divisors is an integer number (10839110304).
Almost surely, 265030112249 is an apocalyptic number.
It is an amenable number.
65030112249 is a deficient number, since it is larger than the sum of its proper divisors (21682770183).
65030112249 is a wasteful number, since it uses less digits than its factorization.
65030112249 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1516527.
The product of its (nonzero) digits is 12960, while the sum is 33.
The spelling of 65030112249 in words is "sixty-five billion, thirty million, one hundred twelve thousand, two hundred forty-nine".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.072 sec. • engine limits •