Base | Representation |
---|---|
bin | 101000001010110000… |
… | …100001000101001110 |
3 | 11010022211000022122020 |
4 | 220022300201011032 |
5 | 1201312310213114 |
6 | 31451433031010 |
7 | 3054543225003 |
oct | 501260410516 |
9 | 133284008566 |
10 | 43130163534 |
11 | 17322942257 |
12 | 8438255466 |
13 | 40b470bb33 |
14 | 21321b78aa |
15 | 11c66dcaa9 |
hex | a0ac2114e |
43130163534 has 32 divisors (see below), whose sum is σ = 87817470624. Its totient is φ = 14118888960.
The previous prime is 43130163529. The next prime is 43130163577. The reversal of 43130163534 is 43536103134.
It is a super-2 number, since 2×431301635342 (a number of 22 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 43130163495 and 43130163504.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 109257 + ... + 313364.
It is an arithmetic number, because the mean of its divisors is an integer number (2744295957).
Almost surely, 243130163534 is an apocalyptic number.
43130163534 is an abundant number, since it is smaller than the sum of its proper divisors (44687307090).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
43130163534 is a wasteful number, since it uses less digits than its factorization.
43130163534 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 422932.
The product of its (nonzero) digits is 38880, while the sum is 33.
Adding to 43130163534 its reverse (43536103134), we get a palindrome (86666266668).
The spelling of 43130163534 in words is "forty-three billion, one hundred thirty million, one hundred sixty-three thousand, five hundred thirty-four".
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