Base | Representation |
---|---|
bin | 110100001010110010… |
… | …1100111001011010110 |
3 | 101201011122201021200200 |
4 | 1220111211213023112 |
5 | 3313420010043110 |
6 | 123244432121330 |
7 | 11044145413233 |
oct | 1502545471326 |
9 | 351148637620 |
10 | 112031331030 |
11 | 4356a847193 |
12 | 19867096246 |
13 | a7452c4028 |
14 | 55cacb678a |
15 | 2daa5e86c0 |
hex | 1a159672d6 |
112031331030 has 48 divisors (see below), whose sum is σ = 292890793104. Its totient is φ = 29709961920.
The previous prime is 112031331029. The next prime is 112031331037. The reversal of 112031331030 is 30133130211.
It is a happy number.
112031331030 is a `hidden beast` number, since 1 + 12 + 0 + 313 + 310 + 30 = 666.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a junction number, because it is equal to n+sod(n) for n = 112031330994 and 112031331012.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (112031331037) by changing a digit.
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 23 ways as a sum of consecutive naturals, for example, 3422364 + ... + 3454943.
It is an arithmetic number, because the mean of its divisors is an integer number (6101891523).
Almost surely, 2112031331030 is an apocalyptic number.
112031331030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
112031331030 is an abundant number, since it is smaller than the sum of its proper divisors (180859462074).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
112031331030 is a wasteful number, since it uses less digits than its factorization.
112031331030 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6877501 (or 6877498 counting only the distinct ones).
The product of its (nonzero) digits is 162, while the sum is 18.
Adding to 112031331030 its reverse (30133130211), we get a palindrome (142164461241).
The spelling of 112031331030 in words is "one hundred twelve billion, thirty-one million, three hundred thirty-one thousand, thirty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.072 sec. • engine limits •