Base | Representation |
---|---|
bin | 100000010101110001100… |
… | …011000111111100010100 |
3 | 21212110102002120012111022 |
4 | 200111301203013330110 |
5 | 242402440200000022 |
6 | 4420542523500312 |
7 | 316364135606240 |
oct | 40256143077424 |
9 | 7773362505438 |
10 | 2222403125012 |
11 | 787574698434 |
12 | 2ba872387698 |
13 | 13175809c325 |
14 | 797ca08b420 |
15 | 3cc2315ec42 |
hex | 205718c7f14 |
2222403125012 has 12 divisors (see below), whose sum is σ = 4444806250080. Its totient is φ = 952458482136.
The previous prime is 2222403125009. The next prime is 2222403125057. The reversal of 2222403125012 is 2105213042222.
2222403125012 is an admirable number.
It is a congruent number.
It is an unprimeable number.
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, 39685770062 + ... + 39685770117.
It is an arithmetic number, because the mean of its divisors is an integer number (370400520840).
Almost surely, 22222403125012 is an apocalyptic number.
It is an amenable number.
2222403125012 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2222403125012 is a wasteful number, since it uses less digits than its factorization.
2222403125012 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 79371540190 (or 79371540188 counting only the distinct ones).
The product of its (nonzero) digits is 3840, while the sum is 26.
Adding to 2222403125012 its reverse (2105213042222), we get a palindrome (4327616167234).
The spelling of 2222403125012 in words is "two trillion, two hundred twenty-two billion, four hundred three million, one hundred twenty-five thousand, twelve".
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