Base | Representation |
---|---|
bin | 1000010110010100100… |
… | …1111111110010000010 |
3 | 111201012221210202222120 |
4 | 2011211021333302002 |
5 | 4322221321241010 |
6 | 145520304545110 |
7 | 13235232503520 |
oct | 2054511776202 |
9 | 451187722876 |
10 | 143431040130 |
11 | 559130a03a4 |
12 | 2396a922196 |
13 | 106aa665361 |
14 | 6d29199310 |
15 | 3ae705ae70 |
hex | 216527fc82 |
143431040130 has 64 divisors (see below), whose sum is σ = 393867214848. Its totient is φ = 32746207680.
The previous prime is 143431040111. The next prime is 143431040141. The reversal of 143431040130 is 31040134341.
It is a super-3 number, since 3×1434310401303 (a number of 34 digits) contains 333 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 143431040130.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 214486 + ... + 576945.
It is an arithmetic number, because the mean of its divisors is an integer number (6154175232).
Almost surely, 2143431040130 is an apocalyptic number.
143431040130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
143431040130 is an abundant number, since it is smaller than the sum of its proper divisors (250436174718).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
143431040130 is a wasteful number, since it uses less digits than its factorization.
143431040130 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 792311.
The product of its (nonzero) digits is 1728, while the sum is 24.
Adding to 143431040130 its reverse (31040134341), we get a palindrome (174471174471).
The spelling of 143431040130 in words is "one hundred forty-three billion, four hundred thirty-one million, forty thousand, one hundred thirty".
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