Base | Representation |
---|---|
bin | 100001001010001… |
… | …0010000100010101 |
3 | 2212112120121022010 |
4 | 1002110102010111 |
5 | 4234312110031 |
6 | 302223054433 |
7 | 36400025043 |
oct | 10224220425 |
9 | 2775517263 |
10 | 1112613141 |
11 | 52104a7a2 |
12 | 270741419 |
13 | 149678a93 |
14 | a7aa3393 |
15 | 67a28246 |
hex | 42512115 |
1112613141 has 4 divisors (see below), whose sum is σ = 1483484192. Its totient is φ = 741742092.
The previous prime is 1112613137. The next prime is 1112613163. The reversal of 1112613141 is 1413162111.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is not a de Polignac number, because 1112613141 - 22 = 1112613137 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1112613041) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 185435521 + ... + 185435526.
It is an arithmetic number, because the mean of its divisors is an integer number (370871048).
Almost surely, 21112613141 is an apocalyptic number.
It is an amenable number.
1112613141 is a deficient number, since it is larger than the sum of its proper divisors (370871051).
1112613141 is an equidigital number, since it uses as much as digits as its factorization.
1112613141 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 370871050.
The product of its digits is 144, while the sum is 21.
The square root of 1112613141 is about 33355.8561724924. The cubic root of 1112613141 is about 1036.2106741124.
Adding to 1112613141 its reverse (1413162111), we get a palindrome (2525775252).
The spelling of 1112613141 in words is "one billion, one hundred twelve million, six hundred thirteen thousand, one hundred forty-one".
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