Base | Representation |
---|---|
bin | 1000010101100010110… |
… | …1011101000001011010 |
3 | 111200200101220011212220 |
4 | 2011120231131001122 |
5 | 4321304342344010 |
6 | 145443445244510 |
7 | 13230115610106 |
oct | 2053055350132 |
9 | 450611804786 |
10 | 143222231130 |
11 | 55816241080 |
12 | 23910a03736 |
13 | 10676315634 |
14 | 6d09562906 |
15 | 3ad3a61970 |
hex | 2158b5d05a |
143222231130 has 64 divisors (see below), whose sum is σ = 375987477888. Its totient is φ = 34627426560.
The previous prime is 143222231063. The next prime is 143222231189. The reversal of 143222231130 is 31132222341.
143222231130 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a Curzon number.
It is a self number, because there is not a number n which added to its sum of digits gives 143222231130.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 458689 + ... + 704868.
It is an arithmetic number, because the mean of its divisors is an integer number (5874804342).
Almost surely, 2143222231130 is an apocalyptic number.
143222231130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
143222231130 is an abundant number, since it is smaller than the sum of its proper divisors (232765246758).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
143222231130 is a wasteful number, since it uses less digits than its factorization.
143222231130 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1163951.
The product of its (nonzero) digits is 1728, while the sum is 24.
Adding to 143222231130 its reverse (31132222341), we get a palindrome (174354453471).
It can be divided in two parts, 1432222311 and 30, that added together give a palindrome (1432222341).
The spelling of 143222231130 in words is "one hundred forty-three billion, two hundred twenty-two million, two hundred thirty-one thousand, one hundred thirty".
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