Base | Representation |
---|---|
bin | 110010000011010111001000… |
… | …111100110101010010111111 |
3 | 1001212102112121021102002221022 |
4 | 302003113020330311102333 |
5 | 212323131030013241111 |
6 | 2100103504504454355 |
7 | 64240052064416645 |
oct | 6203271074652277 |
9 | 1055375537362838 |
10 | 220133330212031 |
11 | 6416102604a065 |
12 | 20833392a7a3bb |
13 | 95aa63a3770b2 |
14 | 3c5071d74d195 |
15 | 1a6b28e3082db |
hex | c835c8f354bf |
220133330212031 has 4 divisors (see below), whose sum is σ = 220243451940000. Its totient is φ = 220023208484064.
The previous prime is 220133330212013. The next prime is 220133330212049. The reversal of 220133330212031 is 130212033331022.
It is a semiprime because it is the product of two primes.
It is an interprime number because it is at equal distance from previous prime (220133330212013) and next prime (220133330212049).
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-220133330212031 is a prime.
It is a super-2 number, since 2×2201333302120312 (a number of 29 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 (220163330212031) 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, 55060860986 + ... + 55060864983.
It is an arithmetic number, because the mean of its divisors is an integer number (55060862985000).
Almost surely, 2220133330212031 is an apocalyptic number.
220133330212031 is a deficient number, since it is larger than the sum of its proper divisors (110121727969).
220133330212031 is a wasteful number, since it uses less digits than its factorization.
220133330212031 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 110121727968.
The product of its (nonzero) digits is 3888, while the sum is 26.
Adding to 220133330212031 its reverse (130212033331022), we get a palindrome (350345363543053).
The spelling of 220133330212031 in words is "two hundred twenty trillion, one hundred thirty-three billion, three hundred thirty million, two hundred twelve thousand, thirty-one".
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