Base | Representation |
---|---|
bin | 1010011111001111… |
… | …01111101001011101 |
3 | 112112102022120110212 |
4 | 11033213233221131 |
5 | 43012440124031 |
6 | 2330423142205 |
7 | 256351615061 |
oct | 51747575135 |
9 | 15472276425 |
10 | 5630786141 |
11 | 242a482a72 |
12 | 11118a4965 |
13 | 6b9746226 |
14 | 3b5b7daa1 |
15 | 22e50612b |
hex | 14f9efa5d |
5630786141 has 4 divisors (see below), whose sum is σ = 5631552732. Its totient is φ = 5630019552.
The previous prime is 5630786129. The next prime is 5630786143. The reversal of 5630786141 is 1416870365.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1416870365 = 5 ⋅283374073.
It can be written as a sum of positive squares in 2 ways, for example, as 4899300025 + 731486116 = 69995^2 + 27046^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-5630786141 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (5630786143) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 372170 + ... + 387003.
It is an arithmetic number, because the mean of its divisors is an integer number (1407888183).
Almost surely, 25630786141 is an apocalyptic number.
It is an amenable number.
5630786141 is a deficient number, since it is larger than the sum of its proper divisors (766591).
5630786141 is an equidigital number, since it uses as much as digits as its factorization.
5630786141 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 766590.
The product of its (nonzero) digits is 120960, while the sum is 41.
The square root of 5630786141 is about 75038.5643586016. The cubic root of 5630786141 is about 1779.0562413845.
The spelling of 5630786141 in words is "five billion, six hundred thirty million, seven hundred eighty-six thousand, one hundred forty-one".
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