Base | Representation |
---|---|
bin | 1101010111010… |
… | …00111001011001 |
3 | 21210221102102000 |
4 | 12223220321121 |
5 | 212144244001 |
6 | 15042431213 |
7 | 2530600623 |
oct | 653507131 |
9 | 253842360 |
10 | 112103001 |
11 | 5830870a |
12 | 31662509 |
13 | 1a2c064a |
14 | 10c61c13 |
15 | 9c95a86 |
hex | 6ae8e59 |
112103001 has 8 divisors (see below), whose sum is σ = 166078560. Its totient is φ = 74735316.
The previous prime is 112102999. The next prime is 112103011. The reversal of 112103001 is 100301211.
It is not a de Polignac number, because 112103001 - 21 = 112102999 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (9).
It is not an unprimeable number, because it can be changed into a prime (112103011) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2075955 + ... + 2076008.
It is an arithmetic number, because the mean of its divisors is an integer number (20759820).
Almost surely, 2112103001 is an apocalyptic number.
It is an amenable number.
112103001 is a deficient number, since it is larger than the sum of its proper divisors (53975559).
112103001 is an equidigital number, since it uses as much as digits as its factorization.
112103001 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4151972 (or 4151966 counting only the distinct ones).
The product of its (nonzero) digits is 6, while the sum is 9.
The square root of 112103001 is about 10587.8704657736. The cubic root of 112103001 is about 482.1761736695.
Adding to 112103001 its reverse (100301211), we get a palindrome (212404212).
It can be divided in two parts, 11 and 2103001, that added together give a palindrome (2103012).
The spelling of 112103001 in words is "one hundred twelve million, one hundred three thousand, one".
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