Base | Representation |
---|---|
bin | 11110111001010100011… |
… | …011100000011110110111 |
3 | 21111222011121022021110022 |
4 | 132321110123200132313 |
5 | 234241132331410203 |
6 | 4303204055315355 |
7 | 306251102064656 |
oct | 36712433403667 |
9 | 7458147267408 |
10 | 2123130341303 |
11 | 749461800734 |
12 | 2a358807bb5b |
13 | 12529713abaa |
14 | 74a8d84b19d |
15 | 3a362bc1a38 |
hex | 1ee546e07b7 |
2123130341303 has 4 divisors (see below), whose sum is σ = 2123156583240. Its totient is φ = 2123104099368.
The previous prime is 2123130341273. The next prime is 2123130341347. The reversal of 2123130341303 is 3031430313212.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 2123130341303 - 214 = 2123130324919 is a prime.
It is a super-2 number, since 2×21231303413032 (a number of 25 digits) contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2123130341203) 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, 12999233 + ... + 13161546.
It is an arithmetic number, because the mean of its divisors is an integer number (530789145810).
Almost surely, 22123130341303 is an apocalyptic number.
2123130341303 is a deficient number, since it is larger than the sum of its proper divisors (26241937).
2123130341303 is an equidigital number, since it uses as much as digits as its factorization.
2123130341303 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 26241936.
The product of its (nonzero) digits is 3888, while the sum is 26.
Adding to 2123130341303 its reverse (3031430313212), we get a palindrome (5154560654515).
The spelling of 2123130341303 in words is "two trillion, one hundred twenty-three billion, one hundred thirty million, three hundred forty-one thousand, three hundred three".
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