Base | Representation |
---|---|
bin | 101101100010111011010010… |
… | …110110000000000011110111 |
3 | 222021020122212011122020002021 |
4 | 231202323102312000003313 |
5 | 202223403412330402411 |
6 | 1550010055305054011 |
7 | 60123036412466452 |
oct | 5542732266000367 |
9 | 867218764566067 |
10 | 200312222122231 |
11 | 58909a33293a0a |
12 | 1a571a25a87307 |
13 | 87a049128397b |
14 | 3767240084499 |
15 | 18258a9747a71 |
hex | b62ed2d800f7 |
200312222122231 has 16 divisors (see below), whose sum is σ = 223308980926560. Its totient is φ = 178565942016000.
The previous prime is 200312222122121. The next prime is 200312222122267. The reversal of 200312222122231 is 132221222213002.
200312222122231 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a cyclic number.
It is not a de Polignac number, because 200312222122231 - 217 = 200312221991159 is a prime.
It is a super-2 number, since 2×2003122221222312 (a number of 29 digits) contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 200312222122196 and 200312222122205.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (200312222123231) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 69100770 + ... + 71941231.
It is an arithmetic number, because the mean of its divisors is an integer number (13956811307910).
Almost surely, 2200312222122231 is an apocalyptic number.
200312222122231 is a deficient number, since it is larger than the sum of its proper divisors (22996758804329).
200312222122231 is a wasteful number, since it uses less digits than its factorization.
200312222122231 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 141046434.
The product of its (nonzero) digits is 2304, while the sum is 25.
Adding to 200312222122231 its reverse (132221222213002), we get a palindrome (332533444335233).
The spelling of 200312222122231 in words is "two hundred trillion, three hundred twelve billion, two hundred twenty-two million, one hundred twenty-two thousand, two hundred thirty-one".
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