Base | Representation |
---|---|
bin | 1001100011011110011010… |
… | …11101000110010110011001 |
3 | 2202101112211020000222020120 |
4 | 10301233031131012112121 |
5 | 10223212222243032301 |
6 | 112403531004343453 |
7 | 4265634441252636 |
oct | 461571535062631 |
9 | 82345736028216 |
10 | 21010132002201 |
11 | 677038a867171 |
12 | 2433aa2844b89 |
13 | b95329706944 |
14 | 528c7818918d |
15 | 2667c5d81e36 |
hex | 131bcd746599 |
21010132002201 has 16 divisors (see below), whose sum is σ = 28163785356288. Its totient is φ = 13931635452800.
The previous prime is 21010132002187. The next prime is 21010132002203. The reversal of 21010132002201 is 10220023101012.
It is a cyclic number.
It is not a de Polignac number, because 21010132002201 - 26 = 21010132002137 is a prime.
It is a super-3 number, since 3×210101320022013 (a number of 41 digits) contains 333 as substring.
It is not an unprimeable number, because it can be changed into a prime (21010132002203) 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, 2133811 + ... + 6824471.
It is an arithmetic number, because the mean of its divisors is an integer number (1760236584768).
Almost surely, 221010132002201 is an apocalyptic number.
It is an amenable number.
21010132002201 is a deficient number, since it is larger than the sum of its proper divisors (7153653354087).
21010132002201 is a wasteful number, since it uses less digits than its factorization.
21010132002201 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4698672.
The product of its (nonzero) digits is 48, while the sum is 15.
Adding to 21010132002201 its reverse (10220023101012), we get a palindrome (31230155103213).
The spelling of 21010132002201 in words is "twenty-one trillion, ten billion, one hundred thirty-two million, two thousand, two hundred one".
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