Base | Representation |
---|---|
bin | 1100010110111111011… |
… | …1100001011000001001 |
3 | 202022001122202220210112 |
4 | 3011233313201120021 |
5 | 11434323014114423 |
6 | 241313153324105 |
7 | 21224512055231 |
oct | 3055767413011 |
9 | 668048686715 |
10 | 212330223113 |
11 | 8205996a338 |
12 | 35198b66635 |
13 | 1703aa04198 |
14 | a3c38dccc1 |
15 | 57cabc3a78 |
hex | 316fde1609 |
212330223113 has 8 divisors (see below), whose sum is σ = 221791118208. Its totient is φ = 202888423584.
The previous prime is 212330223107. The next prime is 212330223121. The reversal of 212330223113 is 311322033212.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 212330223113 - 28 = 212330222857 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (23).
It is not an unprimeable number, because it can be changed into a prime (212330223143) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4751156 + ... + 4795637.
It is an arithmetic number, because the mean of its divisors is an integer number (27723889776).
Almost surely, 2212330223113 is an apocalyptic number.
212330223113 is a gapful number since it is divisible by the number (23) formed by its first and last digit.
It is an amenable number.
212330223113 is a deficient number, since it is larger than the sum of its proper divisors (9460895095).
212330223113 is an equidigital number, since it uses as much as digits as its factorization.
212330223113 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9547783.
The product of its (nonzero) digits is 1296, while the sum is 23.
Adding to 212330223113 its reverse (311322033212), we get a palindrome (523652256325).
The spelling of 212330223113 in words is "two hundred twelve billion, three hundred thirty million, two hundred twenty-three thousand, one hundred thirteen".
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