Base | Representation |
---|---|
bin | 11101000111111000101… |
… | …000010100000110100110 |
3 | 21002022210012120021000221 |
4 | 131013320220110012212 |
5 | 230242211231012220 |
6 | 4131222051154554 |
7 | 264406564520110 |
oct | 35077050240646 |
9 | 7068705507027 |
10 | 2001331110310 |
11 | 70183a267754 |
12 | 283a558a5a5a |
13 | 1169562727cc |
14 | 6cc1758c3b0 |
15 | 370d4cb59aa |
hex | 1d1f8a141a6 |
2001331110310 has 128 divisors (see below), whose sum is σ = 4485573033984. Its totient is φ = 627227504640.
The previous prime is 2001331110301. The next prime is 2001331110377. The reversal of 2001331110310 is 130111331002.
It is a super-2 number, since 2×20013311103102 (a number of 25 digits) contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 10788199 + ... + 10972141.
It is an arithmetic number, because the mean of its divisors is an integer number (35043539328).
Almost surely, 22001331110310 is an apocalyptic number.
2001331110310 is an abundant number, since it is smaller than the sum of its proper divisors (2484241923674).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2001331110310 is a wasteful number, since it uses less digits than its factorization.
2001331110310 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 184238.
The product of its (nonzero) digits is 54, while the sum is 16.
Adding to 2001331110310 its reverse (130111331002), we get a palindrome (2131442441312).
The spelling of 2001331110310 in words is "two trillion, one billion, three hundred thirty-one million, one hundred ten thousand, three hundred ten".
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