Base | Representation |
---|---|
bin | 110101000000100000010110… |
… | …011100001001001100011000 |
3 | 1010120110010101020222212111000 |
4 | 311000200112130021030120 |
5 | 221024110200013201240 |
6 | 2143454554555305000 |
7 | 100051113332652405 |
oct | 6500402634111430 |
9 | 1116403336885430 |
10 | 233131201303320 |
11 | 68312429466171 |
12 | 2219247b74b160 |
13 | a011240c622c8 |
14 | 417d878b212ac |
15 | 1be4426b17430 |
hex | d40816709318 |
233131201303320 has 128 divisors (see below), whose sum is σ = 777126106713600. Its totient is φ = 62166552158592.
The previous prime is 233131201303211. The next prime is 233131201303327. The reversal of 233131201303320 is 23303102131332.
233131201303320 is a `hidden beast` number, since 2 + 3 + 3 + 1 + 31 + 2 + 0 + 1 + 303 + 320 = 666.
It is a super-2 number, since 2×2331312013033202 (a number of 30 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (233131201303327) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 35139949 + ... + 41244131.
It is an arithmetic number, because the mean of its divisors is an integer number (6071297708700).
Almost surely, 2233131201303320 is an apocalyptic number.
233131201303320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
233131201303320 is an abundant number, since it is smaller than the sum of its proper divisors (543994905410280).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
233131201303320 is a wasteful number, since it uses less digits than its factorization.
233131201303320 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6139566 (or 6139556 counting only the distinct ones).
The product of its (nonzero) digits is 5832, while the sum is 27.
Adding to 233131201303320 its reverse (23303102131332), we get a palindrome (256434303434652).
The spelling of 233131201303320 in words is "two hundred thirty-three trillion, one hundred thirty-one billion, two hundred one million, three hundred three thousand, three hundred twenty".
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