Base | Representation |
---|---|
bin | 1001000110110010001000… |
… | …0111101100101100110101 |
3 | 1022110011002100001122110102 |
4 | 2101230202013230230311 |
5 | 2303014331122213141 |
6 | 33143303021203445 |
7 | 2052232123052240 |
oct | 221544207545465 |
9 | 38404070048412 |
10 | 10012141210421 |
11 | 3210141774119 |
12 | 1158505a00585 |
13 | 5781aa6322bc |
14 | 2688397c8257 |
15 | 12568aca899b |
hex | 91b221ecb35 |
10012141210421 has 16 divisors (see below), whose sum is σ = 11451965150976. Its totient is φ = 8574698468736.
The previous prime is 10012141210373. The next prime is 10012141210447. The reversal of 10012141210421 is 12401214121001.
It is a cyclic number.
It is not a de Polignac number, because 10012141210421 - 214 = 10012141194037 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 10012141210393 and 10012141210402.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10012141210451) 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, 76073945 + ... + 76205441.
It is an arithmetic number, because the mean of its divisors is an integer number (715747821936).
Almost surely, 210012141210421 is an apocalyptic number.
It is an amenable number.
10012141210421 is a deficient number, since it is larger than the sum of its proper divisors (1439823940555).
10012141210421 is a wasteful number, since it uses less digits than its factorization.
10012141210421 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 140468.
The product of its (nonzero) digits is 128, while the sum is 20.
Adding to 10012141210421 its reverse (12401214121001), we get a palindrome (22413355331422).
The spelling of 10012141210421 in words is "ten trillion, twelve billion, one hundred forty-one million, two hundred ten thousand, four hundred twenty-one".
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