Base | Representation |
---|---|
bin | 100001101100111… |
… | …1110110000011011 |
3 | 2220210221212101011 |
4 | 1003121332300123 |
5 | 4304001242443 |
6 | 304114434351 |
7 | 40011233155 |
oct | 10331766033 |
9 | 2823855334 |
10 | 1130884123 |
11 | 530399a86 |
12 | 2768929b7 |
13 | 1503a5205 |
14 | aa29bad5 |
15 | 69436b9d |
hex | 4367ec1b |
1130884123 has 24 divisors (see below), whose sum is σ = 1242608640. Its totient is φ = 1027928880.
The previous prime is 1130884049. The next prime is 1130884127. The reversal of 1130884123 is 3214880311.
It is not a de Polignac number, because 1130884123 - 213 = 1130875931 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (31).
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (1130884127) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1555186 + ... + 1555912.
It is an arithmetic number, because the mean of its divisors is an integer number (51775360).
Almost surely, 21130884123 is an apocalyptic number.
1130884123 is a deficient number, since it is larger than the sum of its proper divisors (111724517).
1130884123 is a wasteful number, since it uses less digits than its factorization.
1130884123 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 935 (or 916 counting only the distinct ones).
The product of its (nonzero) digits is 4608, while the sum is 31.
The square root of 1130884123 is about 33628.6205931793. The cubic root of 1130884123 is about 1041.8520140486.
The spelling of 1130884123 in words is "one billion, one hundred thirty million, eight hundred eighty-four thousand, one hundred twenty-three".
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