Base | Representation |
---|---|
bin | 101000001001001001… |
… | …011010000110111100 |
3 | 11010020221011002021120 |
4 | 220021021122012330 |
5 | 1201233400243030 |
6 | 31445025430540 |
7 | 3054064411053 |
oct | 501111320674 |
9 | 133227132246 |
10 | 43103134140 |
11 | 17309660710 |
12 | 842b19b450 |
13 | 40abc37001 |
14 | 212c77d39a |
15 | 11c414e010 |
hex | a0925a1bc |
43103134140 has 48 divisors (see below), whose sum is σ = 131660484480. Its totient is φ = 10449244480.
The previous prime is 43103134117. The next prime is 43103134157. The reversal of 43103134140 is 4143130134.
It is a self number, because there is not a number n which added to its sum of digits gives 43103134140.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 32653230 + ... + 32654549.
It is an arithmetic number, because the mean of its divisors is an integer number (2742926760).
Almost surely, 243103134140 is an apocalyptic number.
It is an amenable number.
43103134140 is an abundant number, since it is smaller than the sum of its proper divisors (88557350340).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
43103134140 is a wasteful number, since it uses less digits than its factorization.
43103134140 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 65307802 (or 65307800 counting only the distinct ones).
The product of its (nonzero) digits is 1728, while the sum is 24.
Adding to 43103134140 its reverse (4143130134), we get a palindrome (47246264274).
It can be divided in two parts, 4310313 and 4140, that added together give a triangular number (4314453 = T2937).
The spelling of 43103134140 in words is "forty-three billion, one hundred three million, one hundred thirty-four thousand, one hundred forty".
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