Base | Representation |
---|---|
bin | 100101010101001101010… |
… | …1001100000011011100101 |
3 | 200011111110021011002121100 |
4 | 1022222122221200123211 |
5 | 1133030322043222204 |
6 | 14525014512110313 |
7 | 1036454435240226 |
oct | 112523251403345 |
9 | 20144407132540 |
10 | 5130785523429 |
11 | 16a8a5473a005 |
12 | 6aa469835399 |
13 | 2b2aa5920657 |
14 | 13a48d2cd24d |
15 | 8d6e44eca39 |
hex | 4aa9aa606e5 |
5130785523429 has 12 divisors (see below), whose sum is σ = 7532628656332. Its totient is φ = 3364449523200.
The previous prime is 5130785523371. The next prime is 5130785523491. The reversal of 5130785523429 is 9243255870315.
5130785523429 is a `hidden beast` number, since 5 + 1 + 3 + 0 + 78 + 5 + 523 + 42 + 9 = 666.
It can be written as a sum of positive squares in 2 ways, for example, as 2741590850625 + 2389194672804 = 1655775^2 + 1545702^2 .
It is a de Polignac number, because none of the positive numbers 2k-5130785523429 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 (5130785523529) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4672846012 + ... + 4672847109.
Almost surely, 25130785523429 is an apocalyptic number.
It is an amenable number.
5130785523429 is a deficient number, since it is larger than the sum of its proper divisors (2401843132903).
5130785523429 is a wasteful number, since it uses less digits than its factorization.
5130785523429 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9345693188 (or 9345693185 counting only the distinct ones).
The product of its (nonzero) digits is 9072000, while the sum is 54.
The spelling of 5130785523429 in words is "five trillion, one hundred thirty billion, seven hundred eighty-five million, five hundred twenty-three thousand, four hundred twenty-nine".
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