Base | Representation |
---|---|
bin | 101000010000110010… |
… | …100000100011101110 |
3 | 11010120212102001222010 |
4 | 220100302200203232 |
5 | 1202014211131344 |
6 | 31505445502050 |
7 | 3060212255202 |
oct | 502062404356 |
9 | 133525361863 |
10 | 43231348974 |
11 | 17374a73390 |
12 | 8466111926 |
13 | 40cc679088 |
14 | 21417d6b02 |
15 | 11d05288b9 |
hex | a10ca08ee |
43231348974 has 32 divisors (see below), whose sum is σ = 94541852160. Its totient is φ = 13070004800.
The previous prime is 43231348973. The next prime is 43231348981. The reversal of 43231348974 is 47984313234.
It is a super-2 number, since 2×432313489742 (a number of 22 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (43231348973) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 731439 + ... + 788330.
It is an arithmetic number, because the mean of its divisors is an integer number (2954432880).
Almost surely, 243231348974 is an apocalyptic number.
43231348974 is an abundant number, since it is smaller than the sum of its proper divisors (51310503186).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
43231348974 is a wasteful number, since it uses less digits than its factorization.
43231348974 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1520216.
The product of its digits is 1741824, while the sum is 48.
The spelling of 43231348974 in words is "forty-three billion, two hundred thirty-one million, three hundred forty-eight thousand, nine hundred seventy-four".
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