Base | Representation |
---|---|
bin | 11101000111000010010… |
… | …10110100000100110011 |
3 | 10112121201100210200022201 |
4 | 32203201022310010303 |
5 | 112341412242333021 |
6 | 2043253514044031 |
7 | 132156065515513 |
oct | 16434112640463 |
9 | 3477640720281 |
10 | 1000210121011 |
11 | 3562065a0a22 |
12 | 141a20419617 |
13 | 7341c9877ba |
14 | 365a6301843 |
15 | 1b03ee1e591 |
hex | e8e12b4133 |
1000210121011 has 16 divisors (see below), whose sum is σ = 1022233372704. Its totient is φ = 978424786944.
The previous prime is 1000210120999. The next prime is 1000210121039. The reversal of 1000210121011 is 1101210120001.
It is a cyclic number.
It is not a de Polignac number, because 1000210121011 - 27 = 1000210120883 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (1000210122011) 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, 11186595 + ... + 11275651.
It is an arithmetic number, because the mean of its divisors is an integer number (63889585794).
Almost surely, 21000210121011 is an apocalyptic number.
1000210121011 is a deficient number, since it is larger than the sum of its proper divisors (22023251693).
1000210121011 is a wasteful number, since it uses less digits than its factorization.
1000210121011 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 90390.
The product of its (nonzero) digits is 4, while the sum is 10.
Adding to 1000210121011 its reverse (1101210120001), we get a palindrome (2101420241012).
The spelling of 1000210121011 in words is "one trillion, two hundred ten million, one hundred twenty-one thousand, eleven".
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