Base | Representation |
---|---|
bin | 111000111001110110… |
… | …1001100100111111000 |
3 | 102200102100110001120001 |
4 | 1301303231030213320 |
5 | 4000231234443222 |
6 | 132045452442344 |
7 | 11554144342051 |
oct | 1616355144770 |
9 | 380370401501 |
10 | 122200312312 |
11 | 47908988351 |
12 | 1b8247793b4 |
13 | b6a5cc7c10 |
14 | 5cb3665728 |
15 | 32a3234e27 |
hex | 1c73b4c9f8 |
122200312312 has 32 divisors (see below), whose sum is σ = 246770067600. Its totient is φ = 56395701504.
The previous prime is 122200312303. The next prime is 122200312337. The reversal of 122200312312 is 213213002221.
122200312312 is a modest number, since divided by 312312 gives 122200 as remainder.
It is a self number, because there is not a number n which added to its sum of digits gives 122200312312.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1540764 + ... + 1618132.
Almost surely, 2122200312312 is an apocalyptic number.
It is an amenable number.
122200312312 is an abundant number, since it is smaller than the sum of its proper divisors (124569755288).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
122200312312 is a wasteful number, since it uses less digits than its factorization.
122200312312 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 92575 (or 92571 counting only the distinct ones).
The product of its (nonzero) digits is 288, while the sum is 19.
Adding to 122200312312 its reverse (213213002221), we get a palindrome (335413314533).
The spelling of 122200312312 in words is "one hundred twenty-two billion, two hundred million, three hundred twelve thousand, three hundred twelve".
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