Base | Representation |
---|---|
bin | 100000010101100111001… |
… | …111100101001111111100 |
3 | 21212102222001020020010210 |
4 | 200111213033211033330 |
5 | 242402111414330022 |
6 | 4420513430032420 |
7 | 316356636202212 |
oct | 40254717451774 |
9 | 7772861206123 |
10 | 2222230230012 |
11 | 787496038901 |
12 | 2ba8244a8710 |
13 | 13172b3153b0 |
14 | 797b1122cb2 |
15 | 3cc12daba0c |
hex | 205673e53fc |
2222230230012 has 24 divisors (see below), whose sum is σ = 5584065706576. Its totient is φ = 683763147648.
The previous prime is 2222230229969. The next prime is 2222230230037. The reversal of 2222230230012 is 2100320322222.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7122532633 + ... + 7122532944.
Almost surely, 22222230230012 is an apocalyptic number.
It is an amenable number.
2222230230012 is an abundant number, since it is smaller than the sum of its proper divisors (3361835476564).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2222230230012 is a wasteful number, since it uses less digits than its factorization.
2222230230012 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 14245065597 (or 14245065595 counting only the distinct ones).
The product of its (nonzero) digits is 1152, while the sum is 21.
Adding to 2222230230012 its reverse (2100320322222), we get a palindrome (4322550552234).
The spelling of 2222230230012 in words is "two trillion, two hundred twenty-two billion, two hundred thirty million, two hundred thirty thousand, twelve".
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