Base | Representation |
---|---|
bin | 100001001010101… |
… | …1011110000000101 |
3 | 2212120010221022012 |
4 | 1002111123300011 |
5 | 4234401234244 |
6 | 302233344005 |
7 | 36402422666 |
oct | 10225336005 |
9 | 2776127265 |
10 | 1112914949 |
11 | 521236523 |
12 | 270868005 |
13 | 149753273 |
14 | a7b4136d |
15 | 67a8789e |
hex | 4255bc05 |
1112914949 has 24 divisors (see below), whose sum is σ = 1217577600. Its totient is φ = 1014249600.
The previous prime is 1112914931. The next prime is 1112914967. The reversal of 1112914949 is 9494192111.
It is an interprime number because it is at equal distance from previous prime (1112914931) and next prime (1112914967).
It is not a de Polignac number, because 1112914949 - 212 = 1112910853 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 (1112914909) by changing a digit.
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, 2775149 + ... + 2775549.
It is an arithmetic number, because the mean of its divisors is an integer number (50732400).
Almost surely, 21112914949 is an apocalyptic number.
1112914949 is a gapful number since it is divisible by the number (19) formed by its first and last digit.
It is an amenable number.
1112914949 is a deficient number, since it is larger than the sum of its proper divisors (104662651).
1112914949 is an equidigital number, since it uses as much as digits as its factorization.
1112914949 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 585 (or 542 counting only the distinct ones).
The product of its digits is 23328, while the sum is 41.
The square root of 1112914949 is about 33360.3799288917. The cubic root of 1112914949 is about 1036.3043599846.
The spelling of 1112914949 in words is "one billion, one hundred twelve million, nine hundred fourteen thousand, nine hundred forty-nine".
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