Base | Representation |
---|---|
bin | 1011000110111001101110… |
… | …0001010000101110111101 |
3 | 1121020120101222202202101201 |
4 | 2301232123201100232331 |
5 | 3100100114002212201 |
6 | 41550400035535501 |
7 | 2400242340262060 |
oct | 261563341205675 |
9 | 47216358682351 |
10 | 12213201210301 |
11 | 398965375a763 |
12 | 145300045a591 |
13 | 6a791399c8b0 |
14 | 30319d0448d7 |
15 | 162a602de801 |
hex | b1b9b850bbd |
12213201210301 has 32 divisors (see below), whose sum is σ = 15112239206400. Its totient is φ = 9611430252480.
The previous prime is 12213201210277. The next prime is 12213201210307. The reversal of 12213201210301 is 10301210231221.
It is not a de Polignac number, because 12213201210301 - 225 = 12213167655869 is a prime.
It is a super-2 number, since 2×122132012103012 (a number of 27 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12213201210307) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 30889980 + ... + 31282858.
It is an arithmetic number, because the mean of its divisors is an integer number (472257475200).
Almost surely, 212213201210301 is an apocalyptic number.
It is an amenable number.
12213201210301 is a deficient number, since it is larger than the sum of its proper divisors (2899037996099).
12213201210301 is a wasteful number, since it uses less digits than its factorization.
12213201210301 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 394729.
The product of its (nonzero) digits is 144, while the sum is 19.
Adding to 12213201210301 its reverse (10301210231221), we get a palindrome (22514411441522).
The spelling of 12213201210301 in words is "twelve trillion, two hundred thirteen billion, two hundred one million, two hundred ten thousand, three hundred one".
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