Base | Representation |
---|---|
bin | 1011101101010101… |
… | …0100100000111010 |
3 | 22010000222022022010 |
4 | 2323111110200322 |
5 | 22414042202232 |
6 | 1235511510350 |
7 | 140612310453 |
oct | 27325244072 |
9 | 8100868263 |
10 | 3142928442 |
11 | 1373112725 |
12 | 7386883b6 |
13 | 3b11a8794 |
14 | 21b5b012a |
15 | 135dc80cc |
hex | bb55483a |
3142928442 has 8 divisors (see below), whose sum is σ = 6285856896. Its totient is φ = 1047642812.
The previous prime is 3142928429. The next prime is 3142928443. The reversal of 3142928442 is 2448292413.
3142928442 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
3142928442 is an admirable number.
It is a self number, because there is not a number n which added to its sum of digits gives 3142928442.
It is not an unprimeable number, because it can be changed into a prime (3142928443) 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, 261910698 + ... + 261910709.
It is an arithmetic number, because the mean of its divisors is an integer number (785732112).
Almost surely, 23142928442 is an apocalyptic number.
3142928442 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3142928442 is a wasteful number, since it uses less digits than its factorization.
3142928442 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 523821412.
The product of its digits is 110592, while the sum is 39.
The square root of 3142928442 is about 56061.8269591707. The cubic root of 3142928442 is about 1464.7994370297.
The spelling of 3142928442 in words is "three billion, one hundred forty-two million, nine hundred twenty-eight thousand, four hundred forty-two".
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