Base | Representation |
---|---|
bin | 101111010011… |
… | …101010010101 |
3 | 212100001101110 |
4 | 233103222111 |
5 | 11133320201 |
6 | 1121445233 |
7 | 210260253 |
oct | 57235225 |
9 | 25301343 |
10 | 12401301 |
11 | 7000310 |
12 | 41a0819 |
13 | 2752863 |
14 | 190b5d3 |
15 | 114e6d6 |
hex | bd3a95 |
12401301 has 16 divisors (see below), whose sum is σ = 18823680. Its totient is φ = 7188720.
The previous prime is 12401293. The next prime is 12401309. The reversal of 12401301 is 10310421.
It is a happy number.
It is an interprime number because it is at equal distance from previous prime (12401293) and next prime (12401309).
It is not a de Polignac number, because 12401301 - 23 = 12401293 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12401309) 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, 7411 + ... + 8928.
It is an arithmetic number, because the mean of its divisors is an integer number (1176480).
Almost surely, 212401301 is an apocalyptic number.
12401301 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
It is an amenable number.
12401301 is a deficient number, since it is larger than the sum of its proper divisors (6422379).
12401301 is a wasteful number, since it uses less digits than its factorization.
12401301 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 16376.
The product of its (nonzero) digits is 24, while the sum is 12.
The square root of 12401301 is about 3521.5480970732. The cubic root of 12401301 is about 231.4670000092.
Adding to 12401301 its reverse (10310421), we get a palindrome (22711722).
The spelling of 12401301 in words is "twelve million, four hundred one thousand, three hundred one".
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