Base | Representation |
---|---|
bin | 1100010100111… |
… | …11000100100001 |
3 | 21012120212121010 |
4 | 12022133010201 |
5 | 202433141001 |
6 | 14132251133 |
7 | 2363662500 |
oct | 612370441 |
9 | 235525533 |
10 | 103412001 |
11 | 53411a70 |
12 | 2a770aa9 |
13 | 18569844 |
14 | da3c837 |
15 | 912a8d6 |
hex | 629f121 |
103412001 has 48 divisors (see below), whose sum is σ = 180707328. Its totient is φ = 51962400.
The previous prime is 103411993. The next prime is 103412011. The reversal of 103412001 is 100214301.
It is a happy number.
It is not a de Polignac number, because 103412001 - 23 = 103411993 is a prime.
It is not an unprimeable number, because it can be changed into a prime (103412011) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 49096 + ... + 51158.
It is an arithmetic number, because the mean of its divisors is an integer number (3764736).
Almost surely, 2103412001 is an apocalyptic number.
103412001 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
It is an amenable number.
103412001 is a deficient number, since it is larger than the sum of its proper divisors (77295327).
103412001 is a wasteful number, since it uses less digits than its factorization.
103412001 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2122 (or 2115 counting only the distinct ones).
The product of its (nonzero) digits is 24, while the sum is 12.
The square root of 103412001 is about 10169.1691401019. The cubic root of 103412001 is about 469.3789912031.
Adding to 103412001 its reverse (100214301), we get a palindrome (203626302).
The spelling of 103412001 in words is "one hundred three million, four hundred twelve thousand, one".
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