Base | Representation |
---|---|
bin | 101001000011011001010… |
… | …0001101010111101110111 |
3 | 201222101201200212002021012 |
4 | 1102012302201222331313 |
5 | 1214420401012341324 |
6 | 20000010404542435 |
7 | 1121433065100350 |
oct | 122066241527567 |
9 | 21871650762235 |
10 | 5642287230839 |
11 | 1885976058516 |
12 | 77161a6b1a1b |
13 | 31c0b08c804c |
14 | 157133ca0d27 |
15 | 9bb7ec7420e |
hex | 521b286af77 |
5642287230839 has 16 divisors (see below), whose sum is σ = 6454172820480. Its totient is φ = 4831863533280.
The previous prime is 5642287230787. The next prime is 5642287230869. The reversal of 5642287230839 is 9380327822465.
It is a happy number.
It is not a de Polignac number, because 5642287230839 - 28 = 5642287230583 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (5642287230869) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 117968672 + ... + 118016490.
It is an arithmetic number, because the mean of its divisors is an integer number (403385801280).
Almost surely, 25642287230839 is an apocalyptic number.
5642287230839 is a deficient number, since it is larger than the sum of its proper divisors (811885589641).
5642287230839 is a wasteful number, since it uses less digits than its factorization.
5642287230839 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 62750.
The product of its (nonzero) digits is 34836480, while the sum is 59.
The spelling of 5642287230839 in words is "five trillion, six hundred forty-two billion, two hundred eighty-seven million, two hundred thirty thousand, eight hundred thirty-nine".
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