Base | Representation |
---|---|
bin | 100001101000100000001… |
… | …110111110011101100100 |
3 | 22011221200211000122222110 |
4 | 201220200032332131210 |
5 | 300331401144431040 |
6 | 4525433232401020 |
7 | 325660341033501 |
oct | 41504016763544 |
9 | 8157624018873 |
10 | 2311233202020 |
11 | 811208986016 |
12 | 313b233a6170 |
13 | 139c436cb182 |
14 | 7dc158484a8 |
15 | 401c1942980 |
hex | 21a203be764 |
2311233202020 has 24 divisors (see below), whose sum is σ = 6471452965824. Its totient is φ = 616328853856.
The previous prime is 2311233202013. The next prime is 2311233202037. The reversal of 2311233202020 is 202023321132.
It is a happy 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 7 ways as a sum of consecutive naturals, for example, 19260276624 + ... + 19260276743.
It is an arithmetic number, because the mean of its divisors is an integer number (269643873576).
Almost surely, 22311233202020 is an apocalyptic number.
2311233202020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
2311233202020 is an abundant number, since it is smaller than the sum of its proper divisors (4160219763804).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2311233202020 is a wasteful number, since it uses less digits than its factorization.
2311233202020 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 38520553379 (or 38520553377 counting only the distinct ones).
The product of its (nonzero) digits is 864, while the sum is 21.
Adding to 2311233202020 its reverse (202023321132), we get a palindrome (2513256523152).
The spelling of 2311233202020 in words is "two trillion, three hundred eleven billion, two hundred thirty-three million, two hundred two thousand, twenty".
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