Base | Representation |
---|---|
bin | 1100010101000… |
… | …10000001111011 |
3 | 21012121111020002 |
4 | 12022202001323 |
5 | 202434032443 |
6 | 14132423215 |
7 | 2364043025 |
oct | 612420173 |
9 | 235544202 |
10 | 103424123 |
11 | 53420090 |
12 | 2a777b0b |
13 | 1857220a |
14 | da43015 |
15 | 912e2b8 |
hex | 62a207b |
103424123 has 16 divisors (see below), whose sum is σ = 118132992. Its totient is φ = 89628000.
The previous prime is 103424093. The next prime is 103424161. The reversal of 103424123 is 321424301.
It is not a de Polignac number, because 103424123 - 28 = 103423867 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 103424095 and 103424104.
It is not an unprimeable number, because it can be changed into a prime (103424423) 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, 106028 + ... + 106998.
It is an arithmetic number, because the mean of its divisors is an integer number (7383312).
Almost surely, 2103424123 is an apocalyptic number.
103424123 is a deficient number, since it is larger than the sum of its proper divisors (14708869).
103424123 is a wasteful number, since it uses less digits than its factorization.
103424123 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1426.
The product of its (nonzero) digits is 576, while the sum is 20.
The square root of 103424123 is about 10169.7651398643. The cubic root of 103424123 is about 469.3973307567.
Adding to 103424123 its reverse (321424301), we get a palindrome (424848424).
The spelling of 103424123 in words is "one hundred three million, four hundred twenty-four thousand, one hundred twenty-three".
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