Base | Representation |
---|---|
bin | 110100001010001010… |
… | …0101010110000010101 |
3 | 101201010011210020200110 |
4 | 1220110110222300111 |
5 | 3313344042041041 |
6 | 123242353233233 |
7 | 11043500146233 |
oct | 1502424526025 |
9 | 351104706613 |
10 | 112010112021 |
11 | 43559874015 |
12 | 1985bb62819 |
13 | a740aa4ac2 |
14 | 55c8151953 |
15 | 2da8806516 |
hex | 1a1452ac15 |
112010112021 has 16 divisors (see below), whose sum is σ = 149510674944. Its totient is φ = 74591530944.
The previous prime is 112010112017. The next prime is 112010112037. The reversal of 112010112021 is 120211010211.
It is not a de Polignac number, because 112010112021 - 22 = 112010112017 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 112010111988 and 112010112006.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (112010112521) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12423111 + ... + 12432123.
It is an arithmetic number, because the mean of its divisors is an integer number (9344417184).
Almost surely, 2112010112021 is an apocalyptic number.
It is an amenable number.
112010112021 is a deficient number, since it is larger than the sum of its proper divisors (37500562923).
112010112021 is a wasteful number, since it uses less digits than its factorization.
112010112021 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 13100.
The product of its (nonzero) digits is 8, while the sum is 12.
Adding to 112010112021 its reverse (120211010211), we get a palindrome (232221122232).
The spelling of 112010112021 in words is "one hundred twelve billion, ten million, one hundred twelve thousand, twenty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.072 sec. • engine limits •