Base | Representation |
---|---|
bin | 1111001011000000… |
… | …1110000111101111 |
3 | 101111211112222011121 |
4 | 3302300032013233 |
5 | 31320104231043 |
6 | 1512044401411 |
7 | 202632415501 |
oct | 36260160757 |
9 | 11454488147 |
10 | 4072727023 |
11 | 17aaa48102 |
12 | 957b46267 |
13 | 4cba06561 |
14 | 2a8c85d71 |
15 | 18c83dded |
hex | f2c0e1ef |
4072727023 has 4 divisors (see below), whose sum is σ = 4087755808. Its totient is φ = 4057698240.
The previous prime is 4072727003. The next prime is 4072727039. The reversal of 4072727023 is 3207272704.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-4072727023 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 4072727023.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (4072727003) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7513986 + ... + 7514527.
It is an arithmetic number, because the mean of its divisors is an integer number (1021938952).
Almost surely, 24072727023 is an apocalyptic number.
4072727023 is a deficient number, since it is larger than the sum of its proper divisors (15028785).
4072727023 is a wasteful number, since it uses less digits than its factorization.
4072727023 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 15028784.
The product of its (nonzero) digits is 32928, while the sum is 34.
The square root of 4072727023 is about 63817.9208608366. The cubic root of 4072727023 is about 1596.9639069340.
Adding to 4072727023 its reverse (3207272704), we get a palindrome (7279999727).
The spelling of 4072727023 in words is "four billion, seventy-two million, seven hundred twenty-seven thousand, twenty-three".
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