Base | Representation |
---|---|
bin | 1011000110101101110101… |
… | …1111010100101010111101 |
3 | 1121020021011210122110201121 |
4 | 2301223131133110222331 |
5 | 3100022101313443401 |
6 | 41545111430110541 |
7 | 2400100335224014 |
oct | 261533537245275 |
9 | 47207153573647 |
10 | 12210013031101 |
11 | 3988268050516 |
12 | 14524707ab451 |
13 | 6a752630c622 |
14 | 302d79855a7b |
15 | 162925478ca1 |
hex | b1add7d4abd |
12210013031101 has 16 divisors (see below), whose sum is σ = 13579686989568. Its totient is φ = 10919338848000.
The previous prime is 12210013031093. The next prime is 12210013031119. The reversal of 12210013031101 is 10113031001221.
It is a happy number.
It is a cyclic number.
It is not a de Polignac number, because 12210013031101 - 23 = 12210013031093 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12210013061101) 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, 103343790 + ... + 103461871.
It is an arithmetic number, because the mean of its divisors is an integer number (848730436848).
Almost surely, 212210013031101 is an apocalyptic number.
It is an amenable number.
12210013031101 is a deficient number, since it is larger than the sum of its proper divisors (1369673958467).
12210013031101 is a wasteful number, since it uses less digits than its factorization.
12210013031101 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 206805852.
The product of its (nonzero) digits is 36, while the sum is 16.
Adding to 12210013031101 its reverse (10113031001221), we get a palindrome (22323044032322).
The spelling of 12210013031101 in words is "twelve trillion, two hundred ten billion, thirteen million, thirty-one thousand, one hundred one".
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