Base | Representation |
---|---|
bin | 11101000111111000100… |
… | …111111011100111101110 |
3 | 21002022210012101011110212 |
4 | 131013320213323213232 |
5 | 230242211214310110 |
6 | 4131222045102422 |
7 | 264406563621542 |
oct | 35077047734756 |
9 | 7068705334425 |
10 | 2001331010030 |
11 | 70183a1a9380 |
12 | 283a55857a12 |
13 | 116956238c81 |
14 | 6cc17563a22 |
15 | 370d4c95e05 |
hex | 1d1f89fb9ee |
2001331010030 has 64 divisors (see below), whose sum is σ = 4019949084672. Its totient is φ = 711249517440.
The previous prime is 2001331009933. The next prime is 2001331010057. The reversal of 2001331010030 is 300101331002.
It is a junction number, because it is equal to n+sod(n) for n = 2001331009987 and 2001331010014.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 133109 + ... + 2005088.
It is an arithmetic number, because the mean of its divisors is an integer number (62811704448).
Almost surely, 22001331010030 is an apocalyptic number.
2001331010030 is an abundant number, since it is smaller than the sum of its proper divisors (2018618074642).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2001331010030 is a wasteful number, since it uses less digits than its factorization.
2001331010030 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2138409.
The product of its (nonzero) digits is 54, while the sum is 14.
Adding to 2001331010030 its reverse (300101331002), we get a palindrome (2301432341032).
The spelling of 2001331010030 in words is "two trillion, one billion, three hundred thirty-one million, ten thousand, thirty".
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