Base | Representation |
---|---|
bin | 1101011101001… |
… | …1110011110111 |
3 | 10221012120000021 |
4 | 3113103303313 |
5 | 103422121403 |
6 | 5333430011 |
7 | 1253515144 |
oct | 327236367 |
9 | 127176007 |
10 | 56442103 |
11 | 29950873 |
12 | 16a9b307 |
13 | b9026c3 |
14 | 76d33cb |
15 | 4e4d8bd |
hex | 35d3cf7 |
56442103 has 16 divisors (see below), whose sum is σ = 62156800. Its totient is φ = 51049440.
The previous prime is 56442049. The next prime is 56442143. The reversal of 56442103 is 30124465.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-56442103 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 (56442143) 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, 45925 + ... + 47137.
It is an arithmetic number, because the mean of its divisors is an integer number (3884800).
Almost surely, 256442103 is an apocalyptic number.
56442103 is a deficient number, since it is larger than the sum of its proper divisors (5714697).
56442103 is a wasteful number, since it uses less digits than its factorization.
56442103 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1342.
The product of its (nonzero) digits is 2880, while the sum is 25.
The square root of 56442103 is about 7512.7959509094. The cubic root of 56442103 is about 383.5903993838.
Adding to 56442103 its reverse (30124465), we get a palindrome (86566568).
The spelling of 56442103 in words is "fifty-six million, four hundred forty-two thousand, one hundred three".
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