Base | Representation |
---|---|
bin | 1100001110101011110… |
… | …0011001010111100101 |
3 | 202002022020110111221111 |
4 | 3003222330121113211 |
5 | 11420241113200201 |
6 | 240304010545021 |
7 | 21115322435644 |
oct | 3035274312745 |
9 | 662266414844 |
10 | 210100131301 |
11 | 81115057355 |
12 | 34876138171 |
13 | 16a73997b28 |
14 | a25166b35b |
15 | 56ea010b51 |
hex | 30eaf195e5 |
210100131301 has 4 divisors (see below), whose sum is σ = 222458962572. Its totient is φ = 197741300032.
The previous prime is 210100131287. The next prime is 210100131341. The reversal of 210100131301 is 103131001012.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 65528320225 + 144571811076 = 255985^2 + 380226^2 .
It is a cyclic number.
It is not a de Polignac number, because 210100131301 - 27 = 210100131173 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (210100131341) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6179415610 + ... + 6179415643.
It is an arithmetic number, because the mean of its divisors is an integer number (55614740643).
Almost surely, 2210100131301 is an apocalyptic number.
It is an amenable number.
210100131301 is a deficient number, since it is larger than the sum of its proper divisors (12358831271).
210100131301 is a wasteful number, since it uses less digits than its factorization.
210100131301 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 12358831270.
The product of its (nonzero) digits is 18, while the sum is 13.
Adding to 210100131301 its reverse (103131001012), we get a palindrome (313231132313).
The spelling of 210100131301 in words is "two hundred ten billion, one hundred million, one hundred thirty-one thousand, three hundred one".
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