Base | Representation |
---|---|
bin | 1011000110101110111010… |
… | …0110111001111010001111 |
3 | 1121020021220211001202100102 |
4 | 2301223232212321322033 |
5 | 3100023143324400221 |
6 | 41545200125521315 |
7 | 2400110423333300 |
oct | 261535646717217 |
9 | 47207824052312 |
10 | 12210300231311 |
11 | 39883a5182266 |
12 | 1452530a1323b |
13 | 6a7570978390 |
14 | 302da5a567a7 |
15 | 1629407aa30b |
hex | b1aee9b9e8f |
12210300231311 has 48 divisors (see below), whose sum is σ = 16461722007360. Its totient is φ = 8943549189120.
The previous prime is 12210300231301. The next prime is 12210300231317. The reversal of 12210300231311 is 11313200301221.
It is a happy number.
It is a de Polignac number, because none of the positive numbers 2k-12210300231311 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12210300231317) 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, 8581691 + ... + 9902828.
It is an arithmetic number, because the mean of its divisors is an integer number (342952541820).
Almost surely, 212210300231311 is an apocalyptic number.
12210300231311 is a deficient number, since it is larger than the sum of its proper divisors (4251421776049).
12210300231311 is a wasteful number, since it uses less digits than its factorization.
12210300231311 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 18484624 (or 18484617 counting only the distinct ones).
The product of its (nonzero) digits is 216, while the sum is 20.
Adding to 12210300231311 its reverse (11313200301221), we get a palindrome (23523500532532).
The spelling of 12210300231311 in words is "twelve trillion, two hundred ten billion, three hundred million, two hundred thirty-one thousand, three hundred eleven".
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