Base | Representation |
---|---|
bin | 1011111011110… |
… | …01001011000001 |
3 | 20222101011112100 |
4 | 11331321023001 |
5 | 201112023131 |
6 | 13533421013 |
7 | 2323633632 |
oct | 575711301 |
9 | 228334470 |
10 | 100111041 |
11 | 515679a8 |
12 | 2963a769 |
13 | 17982204 |
14 | d41d889 |
15 | 8bc77e6 |
hex | 5f792c1 |
100111041 has 12 divisors (see below), whose sum is σ = 144726400. Its totient is φ = 66684600.
The previous prime is 100111007. The next prime is 100111043. The reversal of 100111041 is 140111001.
It is not a de Polignac number, because 100111041 - 211 = 100108993 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (9).
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (100111043) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8616 + ... + 16566.
Almost surely, 2100111041 is an apocalyptic number.
It is an amenable number.
100111041 is a deficient number, since it is larger than the sum of its proper divisors (44615359).
100111041 is a wasteful number, since it uses less digits than its factorization.
100111041 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9356 (or 9353 counting only the distinct ones).
The product of its (nonzero) digits is 4, while the sum is 9.
The square root of 100111041 is about 10005.5505095922. The cubic root of 100111041 is about 464.3306220321.
Adding to 100111041 its reverse (140111001), we get a palindrome (240222042).
The spelling of 100111041 in words is "one hundred million, one hundred eleven thousand, forty-one".
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