Base | Representation |
---|---|
bin | 1000101111001011… |
… | …11100010111000111 |
3 | 110002220112210221201 |
4 | 10113211330113013 |
5 | 34101320233311 |
6 | 2053243523331 |
7 | 224146025050 |
oct | 42745742707 |
9 | 13086483851 |
10 | 4690789831 |
11 | 1a97912912 |
12 | aaab29547 |
13 | 599a878b0 |
14 | 326db1727 |
15 | 1c6c289c1 |
hex | 11797c5c7 |
4690789831 has 32 divisors (see below), whose sum is σ = 6006898688. Its totient is φ = 3563118720.
The previous prime is 4690789813. The next prime is 4690789841. The reversal of 4690789831 is 1389870964.
It is not a de Polignac number, because 4690789831 - 229 = 4153918919 is a prime.
It is a super-2 number, since 2×46907898312 = 44007018477226017122, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (4690789841) 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 31 ways as a sum of consecutive naturals, for example, 351721 + ... + 364813.
It is an arithmetic number, because the mean of its divisors is an integer number (187715584).
Almost surely, 24690789831 is an apocalyptic number.
4690789831 is a deficient number, since it is larger than the sum of its proper divisors (1316108857).
4690789831 is a wasteful number, since it uses less digits than its factorization.
4690789831 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 13271.
The product of its (nonzero) digits is 2612736, while the sum is 55.
The square root of 4690789831 is about 68489.3410028159. The cubic root of 4690789831 is about 1673.9738074283.
The spelling of 4690789831 in words is "four billion, six hundred ninety million, seven hundred eighty-nine thousand, eight hundred thirty-one".
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