Base | Representation |
---|---|
bin | 110100010001000101… |
… | …0000001011001100100 |
3 | 101201201100111122120110 |
4 | 1220202022001121210 |
5 | 3314333000432322 |
6 | 123321403533020 |
7 | 11052315656100 |
oct | 1504212013144 |
9 | 351640448513 |
10 | 112242202212 |
11 | 43668884898 |
12 | 1990582a170 |
13 | a779bb658a |
14 | 560acc8900 |
15 | 2dbdd9dc0c |
hex | 1a22281664 |
112242202212 has 36 divisors (see below), whose sum is σ = 304657407600. Its totient is φ = 32069200464.
The previous prime is 112242202199. The next prime is 112242202277. The reversal of 112242202212 is 212202242211.
It is a Harshad number since it is a multiple of its sum of digits (21).
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 95443462 + ... + 95444637.
Almost surely, 2112242202212 is an apocalyptic number.
112242202212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
112242202212 is an abundant number, since it is smaller than the sum of its proper divisors (192415205388).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
112242202212 is a wasteful number, since it uses less digits than its factorization.
112242202212 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 190888120 (or 190888111 counting only the distinct ones).
The product of its (nonzero) digits is 512, while the sum is 21.
Adding to 112242202212 its reverse (212202242211), we get a palindrome (324444444423).
The spelling of 112242202212 in words is "one hundred twelve billion, two hundred forty-two million, two hundred two thousand, two hundred twelve".
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