Base | Representation |
---|---|
bin | 110100010100000011… |
… | …1001001001111101100 |
3 | 101201222022111112221210 |
4 | 1220220013021033230 |
5 | 3320034040024322 |
6 | 123335333154420 |
7 | 11054641122012 |
oct | 1505007111754 |
9 | 351868445853 |
10 | 112342111212 |
11 | 4370a213a11 |
12 | 1993318ba10 |
13 | a7947c7826 |
14 | 561a2948b2 |
15 | 2dc7a3670c |
hex | 1a281c93ec |
112342111212 has 24 divisors (see below), whose sum is σ = 269216231536. Its totient is φ = 36435279168.
The previous prime is 112342111207. The next prime is 112342111327. The reversal of 112342111212 is 212111243211.
It is a super-2 number, since 2×1123421112122 (a number of 23 digits) contains 22 as substring.
It is a nude number because it is divisible by every one of its digits.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 126510943 + ... + 126511830.
Almost surely, 2112342111212 is an apocalyptic number.
112342111212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
112342111212 is an abundant number, since it is smaller than the sum of its proper divisors (156874120324).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
112342111212 is a wasteful number, since it uses less digits than its factorization.
112342111212 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 253022817 (or 253022815 counting only the distinct ones).
The product of its digits is 192, while the sum is 21.
Adding to 112342111212 its reverse (212111243211), we get a palindrome (324453354423).
The spelling of 112342111212 in words is "one hundred twelve billion, three hundred forty-two million, one hundred eleven thousand, two hundred twelve".
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