Base | Representation |
---|---|
bin | 1011000000111010000000… |
… | …1110101110001100011100 |
3 | 1120212201112201202000102121 |
4 | 2300032200032232030130 |
5 | 3041403142430134322 |
6 | 41431203300232324 |
7 | 2356635033152440 |
oct | 260164016561434 |
9 | 46781481660377 |
10 | 12110201021212 |
11 | 39499a8845148 |
12 | 143705599b6a4 |
13 | 69acaa740848 |
14 | 2dc1cb76c820 |
15 | 1600329c4ec7 |
hex | b03a03ae31c |
12110201021212 has 24 divisors (see below), whose sum is σ = 24269730791040. Its totient is φ = 5179515705840.
The previous prime is 12110201021203. The next prime is 12110201021249. The reversal of 12110201021212 is 21212010201121.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 440421262 + ... + 440448757.
It is an arithmetic number, because the mean of its divisors is an integer number (1011238782960).
Almost surely, 212110201021212 is an apocalyptic number.
It is an amenable number.
12110201021212 is an abundant number, since it is smaller than the sum of its proper divisors (12159529769828).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12110201021212 is a wasteful number, since it uses less digits than its factorization.
12110201021212 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 880870521 (or 880870519 counting only the distinct ones).
The product of its (nonzero) digits is 32, while the sum is 16.
Adding to 12110201021212 its reverse (21212010201121), we get a palindrome (33322211222333).
The spelling of 12110201021212 in words is "twelve trillion, one hundred ten billion, two hundred one million, twenty-one thousand, two hundred twelve".
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