Base | Representation |
---|---|
bin | 11011110001010000011111… |
… | …101101110011110001110000 |
3 | 121000102201121112220002122001 |
4 | 123301100133231303301300 |
5 | 112002003242331200222 |
6 | 1111430433541023344 |
7 | 34503522214232431 |
oct | 3361203755636160 |
9 | 530381545802561 |
10 | 122132222131312 |
11 | 35a07a9145a288 |
12 | 118460620b4b54 |
13 | 531c033045763 |
14 | 2223334187488 |
15 | e1be155d5e27 |
hex | 6f141fb73c70 |
122132222131312 has 20 divisors (see below), whose sum is σ = 236658898950336. Its totient is φ = 61058957886080.
The previous prime is 122132222131267. The next prime is 122132222131313. The reversal of 122132222131312 is 213131222231221.
122132222131312 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (122132222131313) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 446932864 + ... + 447206047.
Almost surely, 2122132222131312 is an apocalyptic number.
It is an amenable number.
122132222131312 is a deficient number, since it is larger than the sum of its proper divisors (114526676819024).
122132222131312 is an equidigital number, since it uses as much as digits as its factorization.
122132222131312 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 894147456 (or 894147450 counting only the distinct ones).
The product of its digits is 3456, while the sum is 28.
Adding to 122132222131312 its reverse (213131222231221), we get a palindrome (335263444362533).
Subtracting 122132222131312 from its reverse (213131222231221), we obtain a palindrome (90999000099909).
The spelling of 122132222131312 in words is "one hundred twenty-two trillion, one hundred thirty-two billion, two hundred twenty-two million, one hundred thirty-one thousand, three hundred twelve".
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