Base | Representation |
---|---|
bin | 111000111010110001… |
… | …0010000110000100011 |
3 | 102200111111012011021202 |
4 | 1301311202100300203 |
5 | 4000312114000344 |
6 | 132052510311415 |
7 | 11554666233605 |
oct | 1616542206043 |
9 | 380444164252 |
10 | 122231000099 |
11 | 4792423855a |
12 | 1b832ab856b |
13 | b6ac480c80 |
14 | 5cb7773175 |
15 | 32a5c9794e |
hex | 1c75890c23 |
122231000099 has 4 divisors (see below), whose sum is σ = 131633384736. Its totient is φ = 112828615464.
The previous prime is 122231000083. The next prime is 122231000113. The reversal of 122231000099 is 990000132221.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 990000132221 = 113 ⋅8761063117.
It is a cyclic number.
It is not a de Polignac number, because 122231000099 - 24 = 122231000083 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (122231000699) 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, 4701192299 + ... + 4701192324.
It is an arithmetic number, because the mean of its divisors is an integer number (32908346184).
Almost surely, 2122231000099 is an apocalyptic number.
122231000099 is a deficient number, since it is larger than the sum of its proper divisors (9402384637).
122231000099 is an equidigital number, since it uses as much as digits as its factorization.
122231000099 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9402384636.
The product of its (nonzero) digits is 1944, while the sum is 29.
The spelling of 122231000099 in words is "one hundred twenty-two billion, two hundred thirty-one million, ninety-nine", and thus it is an aban number.
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