Base | Representation |
---|---|
bin | 1100111100101101100… |
… | …1000111001110000001 |
3 | 210021012022121221021211 |
4 | 3033023121013032001 |
5 | 12121042124040423 |
6 | 250110021250121 |
7 | 22033442111206 |
oct | 3171331071601 |
9 | 707168557254 |
10 | 222455690113 |
11 | 8638548a588 |
12 | 37143b63941 |
13 | 17c926b0a87 |
14 | aaa45a1cad |
15 | 5bbeab710d |
hex | 33cb647381 |
222455690113 has 4 divisors (see below), whose sum is σ = 228468006100. Its totient is φ = 216443374128.
The previous prime is 222455690111. The next prime is 222455690117. The reversal of 222455690113 is 311096554222.
222455690113 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 205224402289 + 17231287824 = 453017^2 + 131268^2 .
It is a cyclic number.
It is not a de Polignac number, because 222455690113 - 21 = 222455690111 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (222455690111) by changing a digit.
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 3 ways as a sum of consecutive naturals, for example, 3006157938 + ... + 3006158011.
It is an arithmetic number, because the mean of its divisors is an integer number (57117001525).
Almost surely, 2222455690113 is an apocalyptic number.
It is an amenable number.
222455690113 is a deficient number, since it is larger than the sum of its proper divisors (6012315987).
222455690113 is an equidigital number, since it uses as much as digits as its factorization.
222455690113 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6012315986.
The product of its (nonzero) digits is 129600, while the sum is 40.
The spelling of 222455690113 in words is "two hundred twenty-two billion, four hundred fifty-five million, six hundred ninety thousand, one hundred thirteen".
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