Base | Representation |
---|---|
bin | 1100111001101… |
… | …1001011111111 |
3 | 10202211020010001 |
4 | 3032123023333 |
5 | 102323104043 |
6 | 5211455131 |
7 | 1224644626 |
oct | 316331377 |
9 | 122736101 |
10 | 54113023 |
11 | 285aaa08 |
12 | 161574a7 |
13 | b298553 |
14 | 72886bd |
15 | 4b3d74d |
hex | 339b2ff |
54113023 has 4 divisors (see below), whose sum is σ = 57296160. Its totient is φ = 50929888.
The previous prime is 54112999. The next prime is 54113041. The reversal of 54113023 is 32031145.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 54113023 - 25 = 54112991 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 (54113123) 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, 1591543 + ... + 1591576.
It is an arithmetic number, because the mean of its divisors is an integer number (14324040).
Almost surely, 254113023 is an apocalyptic number.
54113023 is a deficient number, since it is larger than the sum of its proper divisors (3183137).
54113023 is a wasteful number, since it uses less digits than its factorization.
54113023 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3183136.
The product of its (nonzero) digits is 360, while the sum is 19.
The square root of 54113023 is about 7356.1554496897. The cubic root of 54113023 is about 378.2398350120.
Adding to 54113023 its reverse (32031145), we get a palindrome (86144168).
The spelling of 54113023 in words is "fifty-four million, one hundred thirteen thousand, twenty-three".
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