Base | Representation |
---|---|
bin | 1111011001000000… |
… | …1100100101001111 |
3 | 101122221000221120102 |
4 | 3312100030211033 |
5 | 31430122102400 |
6 | 1521543041315 |
7 | 204244445264 |
oct | 36620144517 |
9 | 11587027512 |
10 | 4131440975 |
11 | 18300aa832 |
12 | 97374023b |
13 | 50ac2303c |
14 | 2b29ab26b |
15 | 192a8a9d5 |
hex | f640c94f |
4131440975 has 12 divisors (see below), whose sum is σ = 5175804144. Its totient is φ = 3271077120.
The previous prime is 4131440923. The next prime is 4131440977. The reversal of 4131440975 is 5790441314.
4131440975 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 4131440975 - 210 = 4131439951 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 (4131440977) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 849419 + ... + 854268.
It is an arithmetic number, because the mean of its divisors is an integer number (431317012).
Almost surely, 24131440975 is an apocalyptic number.
4131440975 is a deficient number, since it is larger than the sum of its proper divisors (1044363169).
4131440975 is a wasteful number, since it uses less digits than its factorization.
4131440975 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1703794 (or 1703789 counting only the distinct ones).
The product of its (nonzero) digits is 60480, while the sum is 38.
The square root of 4131440975 is about 64276.2862570637. The cubic root of 4131440975 is about 1604.6014641800.
The spelling of 4131440975 in words is "four billion, one hundred thirty-one million, four hundred forty thousand, nine hundred seventy-five".
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