Base | Representation |
---|---|
bin | 1111011001000001… |
… | …0000000010010101 |
3 | 101122221001122222111 |
4 | 3312100100002111 |
5 | 31430123031000 |
6 | 1521543231021 |
7 | 204244534450 |
oct | 36620200225 |
9 | 11587048874 |
10 | 4131455125 |
11 | 183010a426 |
12 | 973748471 |
13 | 50ac29605 |
14 | 2b29b2497 |
15 | 192a8ecba |
hex | f6410095 |
4131455125 has 16 divisors (see below), whose sum is σ = 5892636672. Its totient is φ = 2832997200.
The previous prime is 4131455089. The next prime is 4131455129. The reversal of 4131455125 is 5215541314.
It is not a de Polignac number, because 4131455125 - 217 = 4131324053 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 (4131455129) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2359957 + ... + 2361706.
It is an arithmetic number, because the mean of its divisors is an integer number (368289792).
Almost surely, 24131455125 is an apocalyptic number.
It is an amenable number.
4131455125 is a deficient number, since it is larger than the sum of its proper divisors (1761181547).
4131455125 is an equidigital number, since it uses as much as digits as its factorization.
4131455125 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4721685 (or 4721675 counting only the distinct ones).
The product of its digits is 12000, while the sum is 31.
The square root of 4131455125 is about 64276.3963286680. The cubic root of 4131455125 is about 1604.6032960739.
Adding to 4131455125 its reverse (5215541314), we get a palindrome (9346996439).
The spelling of 4131455125 in words is "four billion, one hundred thirty-one million, four hundred fifty-five thousand, one hundred twenty-five".
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