Base | Representation |
---|---|
bin | 1111110010010110111… |
… | …11011111000111101110 |
3 | 1220212010001022012202201 |
4 | 13321023133133013232 |
5 | 32341400200040210 |
6 | 1053105013212114 |
7 | 54121660350511 |
oct | 7711337370756 |
9 | 1825101265681 |
10 | 542432424430 |
11 | 19a053a64a66 |
12 | 8916363103a |
13 | 3c1c712c620 |
14 | 1c37a890d78 |
15 | e19ae4853a |
hex | 7e4b7df1ee |
542432424430 has 128 divisors (see below), whose sum is σ = 1122859584000. Its totient is φ = 187012800000.
The previous prime is 542432424427. The next prime is 542432424431. The reversal of 542432424430 is 34424234245.
It is a self number, because there is not a number n which added to its sum of digits gives 542432424430.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (542432424431) by changing a digit.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 48206305 + ... + 48217555.
It is an arithmetic number, because the mean of its divisors is an integer number (8772340500).
Almost surely, 2542432424430 is an apocalyptic number.
542432424430 is an abundant number, since it is smaller than the sum of its proper divisors (580427159570).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
542432424430 is a wasteful number, since it uses less digits than its factorization.
542432424430 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 11570.
The product of its (nonzero) digits is 368640, while the sum is 37.
Adding to 542432424430 its reverse (34424234245), we get a palindrome (576856658675).
The spelling of 542432424430 in words is "five hundred forty-two billion, four hundred thirty-two million, four hundred twenty-four thousand, four hundred thirty".
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