Base | Representation |
---|---|
bin | 100001001001001… |
… | …1001110001101001 |
3 | 2212111122120102101 |
4 | 1002102121301221 |
5 | 4234200323200 |
6 | 302204333401 |
7 | 36362603413 |
oct | 10222316151 |
9 | 2774576371 |
10 | 1112120425 |
11 | 520843599 |
12 | 270544261 |
13 | 149535730 |
14 | a79b59b3 |
15 | 6797c26a |
hex | 42499c69 |
1112120425 has 24 divisors (see below), whose sum is σ = 1488279744. Its totient is φ = 819504960.
The previous prime is 1112120419. The next prime is 1112120437. The reversal of 1112120425 is 5240212111.
It is not a de Polignac number, because 1112120425 - 211 = 1112118377 is a prime.
It is a Duffinian number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 160074 + ... + 166876.
It is an arithmetic number, because the mean of its divisors is an integer number (62011656).
Almost surely, 21112120425 is an apocalyptic number.
It is an amenable number.
1112120425 is a deficient number, since it is larger than the sum of its proper divisors (376159319).
1112120425 is a wasteful number, since it uses less digits than its factorization.
1112120425 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7329 (or 7324 counting only the distinct ones).
The product of its (nonzero) digits is 160, while the sum is 19.
The square root of 1112120425 is about 33348.4696050658. The cubic root of 1112120425 is about 1036.0576910301.
Adding to 1112120425 its reverse (5240212111), we get a palindrome (6352332536).
The spelling of 1112120425 in words is "one billion, one hundred twelve million, one hundred twenty thousand, four hundred twenty-five".
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