Base | Representation |
---|---|
bin | 101111001000000111… |
… | …1000000010000001111 |
3 | 100200020002100222002010 |
4 | 1132100033000100033 |
5 | 3124231222200421 |
6 | 114254215032303 |
7 | 10211634441312 |
oct | 1362017002017 |
9 | 320202328063 |
10 | 101204100111 |
11 | 39a14092364 |
12 | 1774506b693 |
13 | 970b10b20a |
14 | 4c80d3a979 |
15 | 2974cd5076 |
hex | 17903c040f |
101204100111 has 16 divisors (see below), whose sum is σ = 135093231104. Its totient is φ = 67392234144.
The previous prime is 101204100071. The next prime is 101204100139. The reversal of 101204100111 is 111001402101.
It is not a de Polignac number, because 101204100111 - 221 = 101202002959 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 (101204100181) 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, 12387750 + ... + 12395916.
It is an arithmetic number, because the mean of its divisors is an integer number (8443326944).
Almost surely, 2101204100111 is an apocalyptic number.
101204100111 is a deficient number, since it is larger than the sum of its proper divisors (33889130993).
101204100111 is a wasteful number, since it uses less digits than its factorization.
101204100111 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 12390.
The product of its (nonzero) digits is 8, while the sum is 12.
Adding to 101204100111 its reverse (111001402101), we get a palindrome (212205502212).
The spelling of 101204100111 in words is "one hundred one billion, two hundred four million, one hundred thousand, one hundred eleven".
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