Base | Representation |
---|---|
bin | 1111111010101111… |
… | …0000111001111111 |
3 | 102000210012001210220 |
4 | 3332223300321333 |
5 | 32222324313000 |
6 | 1543554432423 |
7 | 210612632523 |
oct | 37653607177 |
9 | 12023161726 |
10 | 4272885375 |
11 | 18a2a29030 |
12 | 9b2b92713 |
13 | 531317955 |
14 | 2c76a9d83 |
15 | 1a01ca1a0 |
hex | feaf0e7f |
4272885375 has 128 divisors (see below), whose sum is σ = 8378173440. Its totient is φ = 1912064000.
The previous prime is 4272885371. The next prime is 4272885389. The reversal of 4272885375 is 5735882724.
It is not a de Polignac number, because 4272885375 - 22 = 4272885371 is a prime.
It is a super-4 number, since 4×42728853754 (a number of 40 digits) contains 4444 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (4272885371) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 2750599 + ... + 2752151.
It is an arithmetic number, because the mean of its divisors is an integer number (65454480).
Almost surely, 24272885375 is an apocalyptic number.
4272885375 is a deficient number, since it is larger than the sum of its proper divisors (4105288065).
4272885375 is a wasteful number, since it uses less digits than its factorization.
4272885375 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1634 (or 1624 counting only the distinct ones).
The product of its digits is 3763200, while the sum is 51.
The square root of 4272885375 is about 65367.3112113387. The cubic root of 4272885375 is about 1622.7081379673.
The spelling of 4272885375 in words is "four billion, two hundred seventy-two million, eight hundred eighty-five thousand, three hundred seventy-five".
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