Base | Representation |
---|---|
bin | 1100001100100… |
… | …10010010000001 |
3 | 21010111221100211 |
4 | 12012102102001 |
5 | 202142423131 |
6 | 14052514121 |
7 | 2351425630 |
oct | 606222201 |
9 | 233457324 |
10 | 102311041 |
11 | 5282a888 |
12 | 2a31b941 |
13 | 182726a1 |
14 | d833517 |
15 | 8eae5b1 |
hex | 6192481 |
102311041 has 16 divisors (see below), whose sum is σ = 120403584. Its totient is φ = 85123584.
The previous prime is 102311003. The next prime is 102311059. The reversal of 102311041 is 140113201.
It is not a de Polignac number, because 102311041 - 29 = 102310529 is a prime.
It is a super-2 number, since 2×1023110412 = 20935098221007362, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (102311141) 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, 34566 + ... + 37408.
It is an arithmetic number, because the mean of its divisors is an integer number (7525224).
Almost surely, 2102311041 is an apocalyptic number.
It is an amenable number.
102311041 is a deficient number, since it is larger than the sum of its proper divisors (18092543).
102311041 is an equidigital number, since it uses as much as digits as its factorization.
102311041 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3000.
The product of its (nonzero) digits is 24, while the sum is 13.
The square root of 102311041 is about 10114.8920409464. The cubic root of 102311041 is about 467.7073208978.
Adding to 102311041 its reverse (140113201), we get a palindrome (242424242).
The spelling of 102311041 in words is "one hundred two million, three hundred eleven thousand, forty-one".
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