Base | Representation |
---|---|
bin | 1100011110101101011… |
… | …1100100110011100011 |
3 | 202111102001121102202100 |
4 | 3013223113210303203 |
5 | 12003043432121311 |
6 | 242254531421443 |
7 | 21330041554212 |
oct | 3075327446343 |
9 | 674361542670 |
10 | 214402223331 |
11 | 82a2251380a |
12 | 35676a54883 |
13 | 172ab06a60a |
14 | a53cb7b079 |
15 | 589ca59a56 |
hex | 31eb5e4ce3 |
214402223331 has 48 divisors (see below), whose sum is σ = 330913440000. Its totient is φ = 133443326016.
The previous prime is 214402223327. The next prime is 214402223333. The reversal of 214402223331 is 133322204412.
214402223331 is a `hidden beast` number, since 2 + 1 + 4 + 402 + 223 + 3 + 31 = 666.
It is not a de Polignac number, because 214402223331 - 22 = 214402223327 is a prime.
It is a super-2 number, since 2×2144022233312 (a number of 23 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 214402223295 and 214402223304.
It is not an unprimeable number, because it can be changed into a prime (214402223333) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 13334565 + ... + 13350633.
It is an arithmetic number, because the mean of its divisors is an integer number (6894030000).
Almost surely, 2214402223331 is an apocalyptic number.
214402223331 is a deficient number, since it is larger than the sum of its proper divisors (116511216669).
214402223331 is a wasteful number, since it uses less digits than its factorization.
214402223331 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 17640 (or 17637 counting only the distinct ones).
The product of its (nonzero) digits is 6912, while the sum is 27.
Adding to 214402223331 its reverse (133322204412), we get a palindrome (347724427743).
The spelling of 214402223331 in words is "two hundred fourteen billion, four hundred two million, two hundred twenty-three thousand, three hundred thirty-one".
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