Base | Representation |
---|---|
bin | 1001010010111011… |
… | …01001001000001001 |
3 | 110212210200221101020 |
4 | 10221131221020021 |
5 | 40210043310120 |
6 | 2143113543053 |
7 | 234446301156 |
oct | 45135511011 |
9 | 13783627336 |
10 | 4990603785 |
11 | 213107a542 |
12 | b73414a89 |
13 | 616c1babb |
14 | 354b3722d |
15 | 1e31ec640 |
hex | 129769209 |
4990603785 has 16 divisors (see below), whose sum is σ = 8032784256. Its totient is φ = 2645715968.
The previous prime is 4990603781. The next prime is 4990603829. The reversal of 4990603785 is 5873060994.
4990603785 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a cyclic number.
It is not a de Polignac number, because 4990603785 - 22 = 4990603781 is a prime.
It is a super-2 number, since 2×49906037852 = 49812252277712652450, which contains 22 as substring.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (4990603781) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 993624 + ... + 998633.
It is an arithmetic number, because the mean of its divisors is an integer number (502049016).
Almost surely, 24990603785 is an apocalyptic number.
It is an amenable number.
4990603785 is a deficient number, since it is larger than the sum of its proper divisors (3042180471).
4990603785 is a wasteful number, since it uses less digits than its factorization.
4990603785 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1992432.
The product of its (nonzero) digits is 1632960, while the sum is 51.
The square root of 4990603785 is about 70644.2056010258. The cubic root of 4990603785 is about 1708.9041215468.
The spelling of 4990603785 in words is "four billion, nine hundred ninety million, six hundred three thousand, seven hundred eighty-five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.070 sec. • engine limits •