Base | Representation |
---|---|
bin | 1111111010101000… |
… | …1110100101010001 |
3 | 102000202102121100211 |
4 | 3332222032211101 |
5 | 32222223421031 |
6 | 1543542044121 |
7 | 210606334420 |
oct | 37652164521 |
9 | 12022377324 |
10 | 4272482641 |
11 | 18a2783499 |
12 | 9b2a19641 |
13 | 53120654b |
14 | 2c76032b7 |
15 | 1a014abb1 |
hex | fea8e951 |
4272482641 has 4 divisors (see below), whose sum is σ = 4882837312. Its totient is φ = 3662127972.
The previous prime is 4272482569. The next prime is 4272482657. The reversal of 4272482641 is 1462842724.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 4272482641 - 213 = 4272474449 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 4272482594 and 4272482603.
It is not an unprimeable number, because it can be changed into a prime (4272482141) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 305177325 + ... + 305177338.
It is an arithmetic number, because the mean of its divisors is an integer number (1220709328).
Almost surely, 24272482641 is an apocalyptic number.
It is an amenable number.
4272482641 is a deficient number, since it is larger than the sum of its proper divisors (610354671).
4272482641 is an equidigital number, since it uses as much as digits as its factorization.
4272482641 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 610354670.
The product of its digits is 172032, while the sum is 40.
The square root of 4272482641 is about 65364.2305928862. The cubic root of 4272482641 is about 1622.6571544425.
The spelling of 4272482641 in words is "four billion, two hundred seventy-two million, four hundred eighty-two thousand, six hundred forty-one".
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