Base | Representation |
---|---|
bin | 1111111010100111… |
… | …0111010010011101 |
3 | 102000202020202111001 |
4 | 3332221313102131 |
5 | 32222212342404 |
6 | 1543540030301 |
7 | 210605456305 |
oct | 37651672235 |
9 | 12022222431 |
10 | 4272387229 |
11 | 18a2718840 |
12 | 9b2992391 |
13 | 5311a1ca6 |
14 | 2c75ba605 |
15 | 1a012c7a4 |
hex | fea7749d |
4272387229 has 8 divisors (see below), whose sum is σ = 4719784320. Its totient is φ = 3834823200.
The previous prime is 4272387221. The next prime is 4272387257. The reversal of 4272387229 is 9227832724.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 4272387229 - 23 = 4272387221 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (4272387221) 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, 2457352 + ... + 2459089.
It is an arithmetic number, because the mean of its divisors is an integer number (589973040).
Almost surely, 24272387229 is an apocalyptic number.
It is an amenable number.
4272387229 is a deficient number, since it is larger than the sum of its proper divisors (447397091).
4272387229 is a wasteful number, since it uses less digits than its factorization.
4272387229 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4916531.
The product of its digits is 677376, while the sum is 46.
The square root of 4272387229 is about 65363.5007400919. The cubic root of 4272387229 is about 1622.6450754297.
The spelling of 4272387229 in words is "four billion, two hundred seventy-two million, three hundred eighty-seven thousand, two hundred twenty-nine".
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