Base | Representation |
---|---|
bin | 10011001101100010110… |
… | …101101110010001011001 |
3 | 11200012200221001220220000 |
4 | 103031202311232101121 |
5 | 133112244040211301 |
6 | 2450255250523213 |
7 | 164245054062354 |
oct | 23154265562131 |
9 | 4605627056800 |
10 | 1320213210201 |
11 | 469998a37196 |
12 | 193a48896509 |
13 | 97659a03152 |
14 | 47c81cd129b |
15 | 2451d759786 |
hex | 13362d6e459 |
1320213210201 has 40 divisors (see below), whose sum is σ = 1980075672960. Its totient is φ = 876617119008.
The previous prime is 1320213210109. The next prime is 1320213210203. The reversal of 1320213210201 is 1020123120231.
1320213210201 is a `hidden beast` number, since 1 + 320 + 2 + 1 + 321 + 0 + 20 + 1 = 666.
It is not a de Polignac number, because 1320213210201 - 215 = 1320213177433 is a prime.
It is not an unprimeable number, because it can be changed into a prime (1320213210203) by changing a digit.
It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 52916736 + ... + 52941678.
It is an arithmetic number, because the mean of its divisors is an integer number (49501891824).
Almost surely, 21320213210201 is an apocalyptic number.
It is an amenable number.
1320213210201 is a deficient number, since it is larger than the sum of its proper divisors (659862462759).
1320213210201 is a wasteful number, since it uses less digits than its factorization.
1320213210201 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 27547 (or 27538 counting only the distinct ones).
The product of its (nonzero) digits is 144, while the sum is 18.
Adding to 1320213210201 its reverse (1020123120231), we get a palindrome (2340336330432).
The spelling of 1320213210201 in words is "one trillion, three hundred twenty billion, two hundred thirteen million, two hundred ten thousand, two hundred one".
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