Base | Representation |
---|---|
bin | 1111111010101001… |
… | …1100101110111101 |
3 | 102000202112112212122 |
4 | 3332222130232331 |
5 | 32222232244410 |
6 | 1543543212325 |
7 | 210606665414 |
oct | 37652345675 |
9 | 12022475778 |
10 | 4272540605 |
11 | 18a2812aa3 |
12 | 9b2a470a5 |
13 | 531226a48 |
14 | 2c761a47b |
15 | 1a015ce55 |
hex | fea9cbbd |
4272540605 has 8 divisors (see below), whose sum is σ = 5349964032. Its totient is φ = 3269422288.
The previous prime is 4272540577. The next prime is 4272540607. The reversal of 4272540605 is 5060452724.
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 4272540605 - 210 = 4272539581 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 (4272540607) 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, 18576149 + ... + 18576378.
It is an arithmetic number, because the mean of its divisors is an integer number (668745504).
Almost surely, 24272540605 is an apocalyptic number.
It is an amenable number.
4272540605 is a deficient number, since it is larger than the sum of its proper divisors (1077423427).
4272540605 is a wasteful number, since it uses less digits than its factorization.
4272540605 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 37152555.
The product of its (nonzero) digits is 67200, while the sum is 35.
The square root of 4272540605 is about 65364.6739837353. The cubic root of 4272540605 is about 1622.6644925081.
The spelling of 4272540605 in words is "four billion, two hundred seventy-two million, five hundred forty thousand, six hundred five".
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