Base | Representation |
---|---|
bin | 1111101101010001… |
… | …1010001010010100 |
3 | 101212211221220022110 |
4 | 3323110122022110 |
5 | 32113401300002 |
6 | 1534220431020 |
7 | 206326034325 |
oct | 37324321224 |
9 | 11784856273 |
10 | 4216431252 |
11 | 187407a230 |
12 | 9980a8470 |
13 | 52270c947 |
14 | 2bddb244c |
15 | 19a277e6c |
hex | fb51a294 |
4216431252 has 24 divisors (see below), whose sum is σ = 10732734432. Its totient is φ = 1277706400.
The previous prime is 4216431229. The next prime is 4216431259. The reversal of 4216431252 is 2521346124.
4216431252 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (4216431259) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15971199 + ... + 15971462.
It is an arithmetic number, because the mean of its divisors is an integer number (447197268).
Almost surely, 24216431252 is an apocalyptic number.
It is an amenable number.
4216431252 is an abundant number, since it is smaller than the sum of its proper divisors (6516303180).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4216431252 is a wasteful number, since it uses less digits than its factorization.
4216431252 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 31942679 (or 31942677 counting only the distinct ones).
The product of its digits is 11520, while the sum is 30.
The square root of 4216431252 is about 64934.0531000491. The cubic root of 4216431252 is about 1615.5299282410.
Adding to 4216431252 its reverse (2521346124), we get a palindrome (6737777376).
The spelling of 4216431252 in words is "four billion, two hundred sixteen million, four hundred thirty-one thousand, two hundred fifty-two".
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