Base | Representation |
---|---|
bin | 11101000110110110101… |
… | …00100011001110001001 |
3 | 10112121110112012010111001 |
4 | 32203123110203032021 |
5 | 112341212133310441 |
6 | 2043240051135001 |
7 | 132153464552110 |
oct | 16433324431611 |
9 | 3477415163431 |
10 | 1000112010121 |
11 | 35616617a844 |
12 | 1419b35a4461 |
13 | 73405555b13 |
14 | 36597282c77 |
15 | 1b0364de731 |
hex | e8db523389 |
1000112010121 has 16 divisors (see below), whose sum is σ = 1162463662080. Its totient is φ = 842632632720.
The previous prime is 1000112010119. The next prime is 1000112010127. The reversal of 1000112010121 is 1210102110001.
1000112010121 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a cyclic number.
It is not a de Polignac number, because 1000112010121 - 21 = 1000112010119 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 1000112010098 and 1000112010107.
It is not an unprimeable number, because it can be changed into a prime (1000112010127) 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, 4680936 + ... + 4889926.
It is an arithmetic number, because the mean of its divisors is an integer number (72653978880).
Almost surely, 21000112010121 is an apocalyptic number.
It is an amenable number.
1000112010121 is a deficient number, since it is larger than the sum of its proper divisors (162351651959).
1000112010121 is a wasteful number, since it uses less digits than its factorization.
1000112010121 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 220644.
The product of its (nonzero) digits is 4, while the sum is 10.
Adding to 1000112010121 its reverse (1210102110001), we get a palindrome (2210214120122).
The spelling of 1000112010121 in words is "one trillion, one hundred twelve million, ten thousand, one hundred twenty-one".
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