Base | Representation |
---|---|
bin | 10110101111110010… |
… | …00111110011010100 |
3 | 1011112002001101122221 |
4 | 23113321013303110 |
5 | 200002233311241 |
6 | 5335441432124 |
7 | 611424242161 |
oct | 132771076324 |
9 | 34462041587 |
10 | 12212010196 |
11 | 51a73a8011 |
12 | 244993b644 |
13 | 11c8065649 |
14 | 83bc49068 |
15 | 4b719d5d1 |
hex | 2d7e47cd4 |
12212010196 has 6 divisors (see below), whose sum is σ = 21371017850. Its totient is φ = 6106005096.
The previous prime is 12212010193. The next prime is 12212010227. The reversal of 12212010196 is 69101021221.
It is a happy number.
It can be written as a sum of positive squares in only one way, i.e., 11494841796 + 717168400 = 107214^2 + 26780^2 .
It is a self number, because there is not a number n which added to its sum of digits gives 12212010196.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12212010193) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1526501271 + ... + 1526501278.
Almost surely, 212212010196 is an apocalyptic number.
It is an amenable number.
12212010196 is a deficient number, since it is larger than the sum of its proper divisors (9159007654).
12212010196 is a wasteful number, since it uses less digits than its factorization.
12212010196 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3053002553 (or 3053002551 counting only the distinct ones).
The product of its (nonzero) digits is 432, while the sum is 25.
The spelling of 12212010196 in words is "twelve billion, two hundred twelve million, ten thousand, one hundred ninety-six".
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