Base | Representation |
---|---|
bin | 101000000100011111… |
… | …110110001111000000 |
3 | 11010001111101002022100 |
4 | 220010133312033000 |
5 | 1201103413133212 |
6 | 31433201510400 |
7 | 3052126401024 |
oct | 500437661700 |
9 | 133044332270 |
10 | 43025130432 |
11 | 17279623339 |
12 | 8409042400 |
13 | 4098a2547b |
14 | 2122276384 |
15 | 11bc391bdc |
hex | a047f63c0 |
43025130432 has 42 divisors (see below), whose sum is σ = 123323769608. Its totient is φ = 14341709952.
The previous prime is 43025130413. The next prime is 43025130479. The reversal of 43025130432 is 23403152034.
43025130432 is a `hidden beast` number, since 4 + 302 + 51 + 304 + 3 + 2 = 666.
It is a super-2 number, since 2×430251304322 (a number of 22 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 43025130396 and 43025130405.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 37347628 + ... + 37348779.
Almost surely, 243025130432 is an apocalyptic number.
It is an amenable number.
43025130432 is an abundant number, since it is smaller than the sum of its proper divisors (80298639176).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
43025130432 is a wasteful number, since it uses less digits than its factorization.
43025130432 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 74696425 (or 74696412 counting only the distinct ones).
The product of its (nonzero) digits is 8640, while the sum is 27.
Adding to 43025130432 its reverse (23403152034), we get a palindrome (66428282466).
The spelling of 43025130432 in words is "forty-three billion, twenty-five million, one hundred thirty thousand, four hundred thirty-two".
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