Base | Representation |
---|---|
bin | 11101000111000010010… |
… | …10110001011010011111 |
3 | 10112121201100210010101000 |
4 | 32203201022301122133 |
5 | 112341412242010421 |
6 | 2043253513521343 |
7 | 132156065441652 |
oct | 16434112613237 |
9 | 3477640703330 |
10 | 1000210110111 |
11 | 356206593813 |
12 | 141a20413253 |
13 | 7341c982854 |
14 | 365a62db899 |
15 | 1b03ee1b226 |
hex | e8e12b169f |
1000210110111 has 32 divisors (see below), whose sum is σ = 1506208130240. Its totient is φ = 655821619200.
The previous prime is 1000210110101. The next prime is 1000210110167. The reversal of 1000210110111 is 1110110120001.
It is not a de Polignac number, because 1000210110111 - 29 = 1000210109599 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 a junction number, because it is equal to n+sod(n) for n = 1000210110093 and 1000210110102.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1000210110101) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 34771911 + ... + 34800663.
It is an arithmetic number, because the mean of its divisors is an integer number (47069004070).
Almost surely, 21000210110111 is an apocalyptic number.
1000210110111 is a deficient number, since it is larger than the sum of its proper divisors (505998020129).
1000210110111 is a wasteful number, since it uses less digits than its factorization.
1000210110111 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 49944 (or 49938 counting only the distinct ones).
The product of its (nonzero) digits is 2, while the sum is 9.
Adding to 1000210110111 its reverse (1110110120001), we get a palindrome (2110320230112).
The spelling of 1000210110111 in words is "one trillion, two hundred ten million, one hundred ten thousand, one hundred eleven".
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