Base | Representation |
---|---|
bin | 100110101111101… |
… | …1111001110101011 |
3 | 10100121100220221021 |
4 | 1031133133032223 |
5 | 10130311200021 |
6 | 333001353311 |
7 | 44134445020 |
oct | 11537371653 |
9 | 3317326837 |
10 | 1300100011 |
11 | 607966421 |
12 | 303498837 |
13 | 179471662 |
14 | c4949547 |
15 | 7920ec41 |
hex | 4d7df3ab |
1300100011 has 16 divisors (see below), whose sum is σ = 1496678400. Its totient is φ = 1106265888.
The previous prime is 1300099991. The next prime is 1300100027. The reversal of 1300100011 is 1100010031.
It is a happy number.
It is not a de Polignac number, because 1300100011 - 211 = 1300097963 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (7).
It is a junction number, because it is equal to n+sod(n) for n = 1300099967 and 1300100003.
It is not an unprimeable number, because it can be changed into a prime (1300100111) 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, 639745 + ... + 641773.
It is an arithmetic number, because the mean of its divisors is an integer number (93542400).
Almost surely, 21300100011 is an apocalyptic number.
1300100011 is a deficient number, since it is larger than the sum of its proper divisors (196578389).
1300100011 is a wasteful number, since it uses less digits than its factorization.
1300100011 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2658.
The product of its (nonzero) digits is 3, while the sum is 7.
The square root of 1300100011 is about 36056.8996309999. The cubic root of 1300100011 is about 1091.4208698546.
Adding to 1300100011 its reverse (1100010031), we get a palindrome (2400110042).
The spelling of 1300100011 in words is "one billion, three hundred million, one hundred thousand, eleven".
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