Base | Representation |
---|---|
bin | 110010100001100110001110… |
… | …010101111111010001011101 |
3 | 1002010210011201101202120200011 |
4 | 302201212032111333101131 |
5 | 213111201323421401023 |
6 | 2104334213012403221 |
7 | 64543136324641306 |
oct | 6241461625772135 |
9 | 1063704641676604 |
10 | 222211111122013 |
11 | 64892226218832 |
12 | 20b0a003616511 |
13 | 96cb558089750 |
14 | 3cc310a36b7ad |
15 | 1aa534aa6650d |
hex | ca198e57f45d |
222211111122013 has 8 divisors (see below), whose sum is σ = 239304400259456. Its totient is φ = 205117840090800.
The previous prime is 222211111121957. The next prime is 222211111122029. The reversal of 222211111122013 is 310221111112222.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 222211111122013 - 229 = 222210574251101 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (222211111152013) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31701928 + ... + 38071438.
It is an arithmetic number, because the mean of its divisors is an integer number (29913050032432).
Almost surely, 2222211111122013 is an apocalyptic number.
It is an amenable number.
222211111122013 is a deficient number, since it is larger than the sum of its proper divisors (17093289137443).
222211111122013 is a wasteful number, since it uses less digits than its factorization.
222211111122013 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9053115.
The product of its (nonzero) digits is 192, while the sum is 22.
Adding to 222211111122013 its reverse (310221111112222), we get a palindrome (532432222234235).
The spelling of 222211111122013 in words is "two hundred twenty-two trillion, two hundred eleven billion, one hundred eleven million, one hundred twenty-two thousand, thirteen".
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