| Base | Representation |
|---|---|
| bin | 1001100001010101… |
| … | …00101010110001000 |
| 3 | 111012020001212221122 |
| 4 | 10300222211112020 |
| 5 | 40432011433210 |
| 6 | 2203111454412 |
| 7 | 240444331520 |
| oct | 46052452610 |
| 9 | 14166055848 |
| 10 | 5111436680 |
| 11 | 2193300039 |
| 12 | ba7987408 |
| 13 | 635c77b5c |
| 14 | 366bcc680 |
| 15 | 1edb19b55 |
| hex | 130aa5588 |
5111436680 has 128 divisors (see below), whose sum is σ = 13426732800. Its totient is φ = 1715033088.
The previous prime is 5111436679. The next prime is 5111436683. The reversal of 5111436680 is 866341115.
It is a super-2 number, since 2×51114366802 = 52253569867298844800, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (35).
It is a self number, because there is not a number n which added to its sum of digits gives 5111436680.
It is not an unprimeable number, because it can be changed into a prime (5111436683) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4575482 + ... + 4576598.
It is an arithmetic number, because the mean of its divisors is an integer number (104896350).
Almost surely, 25111436680 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 5111436680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6713366400).
5111436680 is an abundant number, since it is smaller than the sum of its proper divisors (8315296120).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
5111436680 is a wasteful number, since it uses less digits than its factorization.
5111436680 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1471 (or 1467 counting only the distinct ones).
The product of its (nonzero) digits is 17280, while the sum is 35.
The square root of 5111436680 is about 71494.3122213229. The cubic root of 5111436680 is about 1722.5863244858.
Adding to 5111436680 its reverse (866341115), we get a palindrome (5977777795).
The spelling of 5111436680 in words is "five billion, one hundred eleven million, four hundred thirty-six thousand, six hundred eighty".
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