Base | Representation |
---|---|
bin | 110100001111110100… |
… | …1111000000101001001 |
3 | 101201121102111210011210 |
4 | 1220133221320011021 |
5 | 3314241224033001 |
6 | 123313304043333 |
7 | 11051266066641 |
oct | 1503751700511 |
9 | 351542453153 |
10 | 112200221001 |
11 | 43647110780 |
12 | 198b3763549 |
13 | a7712a801b |
14 | 56054bb521 |
15 | 2dba359dd6 |
hex | 1a1fa78149 |
112200221001 has 16 divisors (see below), whose sum is σ = 163339746048. Its totient is φ = 67942040400.
The previous prime is 112200220963. The next prime is 112200221009. The reversal of 112200221001 is 100122002211.
It is not a de Polignac number, because 112200221001 - 211 = 112200218953 is a prime.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (112200221009) 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, 1413111 + ... + 1490396.
It is an arithmetic number, because the mean of its divisors is an integer number (10208734128).
Almost surely, 2112200221001 is an apocalyptic number.
112200221001 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
It is an amenable number.
112200221001 is a deficient number, since it is larger than the sum of its proper divisors (51139525047).
112200221001 is a wasteful number, since it uses less digits than its factorization.
112200221001 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2904692.
The product of its (nonzero) digits is 16, while the sum is 12.
Adding to 112200221001 its reverse (100122002211), we get a palindrome (212322223212).
The spelling of 112200221001 in words is "one hundred twelve billion, two hundred million, two hundred twenty-one thousand, one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.072 sec. • engine limits •