Base | Representation |
---|---|
bin | 110100011010000011… |
… | …0101010010101101010 |
3 | 101202111100002120110120 |
4 | 1220310012222111222 |
5 | 3320442041424320 |
6 | 123411321424110 |
7 | 11062633234641 |
oct | 1506406522552 |
9 | 352440076416 |
10 | 112543311210 |
11 | 43802846500 |
12 | 1998a63b036 |
13 | a7c73b2095 |
14 | 5638caa358 |
15 | 2dda52b440 |
hex | 1a341aa56a |
112543311210 has 192 divisors, whose sum is σ = 307184596992. Its totient is φ = 26350720000.
The previous prime is 112543311161. The next prime is 112543311233. The reversal of 112543311210 is 12113345211.
It is a super-2 number, since 2×1125433112102 (a number of 23 digits) contains 22 as substring.
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 95 ways as a sum of consecutive naturals, for example, 15028087 + ... + 15035573.
It is an arithmetic number, because the mean of its divisors is an integer number (1599919776).
Almost surely, 2112543311210 is an apocalyptic number.
112543311210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is a practical number, because each smaller number is the sum of distinct divisors of 112543311210, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (153592298496).
112543311210 is an abundant number, since it is smaller than the sum of its proper divisors (194641285782).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
112543311210 is a wasteful number, since it uses less digits than its factorization.
112543311210 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7661 (or 7650 counting only the distinct ones).
The product of its (nonzero) digits is 720, while the sum is 24.
Adding to 112543311210 its reverse (12113345211), we get a palindrome (124656656421).
The spelling of 112543311210 in words is "one hundred twelve billion, five hundred forty-three million, three hundred eleven thousand, two hundred ten".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.070 sec. • engine limits •