Base | Representation |
---|---|
bin | 111110101011001… |
… | …0100000011010101 |
3 | 12102120011112110002 |
4 | 1331112110003111 |
5 | 13301332020201 |
6 | 544402341045 |
7 | 103054134062 |
oct | 17526240325 |
9 | 5376145402 |
10 | 2103001301 |
11 | 98a0a9005 |
12 | 4a835a785 |
13 | 2768cbc8b |
14 | 15d42bc69 |
15 | c495b76b |
hex | 7d5940d5 |
2103001301 has 32 divisors (see below), whose sum is σ = 2360730240. Its totient is φ = 1865493504.
The previous prime is 2103001289. The next prime is 2103001309. The reversal of 2103001301 is 1031003012.
It is a cyclic number.
It is not a de Polignac number, because 2103001301 - 26 = 2103001237 is a prime.
It is a super-2 number, since 2×21030013012 = 8845228944015385202, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2103001309) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2206241 + ... + 2207193.
It is an arithmetic number, because the mean of its divisors is an integer number (73772820).
Almost surely, 22103001301 is an apocalyptic number.
It is an amenable number.
2103001301 is a deficient number, since it is larger than the sum of its proper divisors (257728939).
2103001301 is a wasteful number, since it uses less digits than its factorization.
2103001301 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1125.
The product of its (nonzero) digits is 18, while the sum is 11.
The square root of 2103001301 is about 45858.4921361355. The cubic root of 2103001301 is about 1281.1889386375.
Adding to 2103001301 its reverse (1031003012), we get a palindrome (3134004313).
The spelling of 2103001301 in words is "two billion, one hundred three million, one thousand, three hundred one".
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