Base | Representation |
---|---|
bin | 1111110011101010… |
… | …0001101000101000 |
3 | 101221201022220220000 |
4 | 3330322201220220 |
5 | 32142224404202 |
6 | 1541014303000 |
7 | 210102416043 |
oct | 37472415050 |
9 | 11851286800 |
10 | 4243200552 |
11 | 18881a3418 |
12 | 9a5057a60 |
13 | 528123276 |
14 | 2c377dc5a |
15 | 19c7b491c |
hex | fcea1a28 |
4243200552 has 80 divisors (see below), whose sum is σ = 12206172660. Its totient is φ = 1376165376.
The previous prime is 4243200539. The next prime is 4243200553. The reversal of 4243200552 is 2550023424.
It is a happy number.
4243200552 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 2 ways, for example, as 4215385476 + 27815076 = 64926^2 + 5274^2 .
It is a Harshad number since it is a multiple of its sum of digits (27).
It is not an unprimeable number, because it can be changed into a prime (4243200553) by changing a digit.
It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 64513 + ... + 112464.
Almost surely, 24243200552 is an apocalyptic number.
It is an amenable number.
4243200552 is an abundant number, since it is smaller than the sum of its proper divisors (7962972108).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4243200552 is a wasteful number, since it uses less digits than its factorization.
4243200552 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 177032 (or 177019 counting only the distinct ones).
The product of its (nonzero) digits is 9600, while the sum is 27.
The square root of 4243200552 is about 65139.8537916689. The cubic root of 4243200552 is about 1618.9416132066.
Adding to 4243200552 its reverse (2550023424), we get a palindrome (6793223976).
The spelling of 4243200552 in words is "four billion, two hundred forty-three million, two hundred thousand, five hundred fifty-two".
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