Base | Representation |
---|---|
bin | 1001000110110001101011… |
… | …1001011001010001101011 |
3 | 1022110010202220000112220120 |
4 | 2101230122321121101223 |
5 | 2303014104111122311 |
6 | 33143243011454323 |
7 | 2052226122003330 |
oct | 221543271312153 |
9 | 38403686015816 |
10 | 10012020020331 |
11 | 321008a31a21a |
12 | 11584912b73a3 |
13 | 57818b4ac7a4 |
14 | 26882767c987 |
15 | 12568031a706 |
hex | 91b1ae5946b |
10012020020331 has 16 divisors (see below), whose sum is σ = 15276726279168. Its totient is φ = 5713536240000.
The previous prime is 10012020020311. The next prime is 10012020020347. The reversal of 10012020020331 is 13302002021001.
10012020020331 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 10012020020331 - 26 = 10012020020267 is a prime.
It is a super-2 number, since 2×100120200203312 (a number of 27 digits) contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 10012020020331.
It is not an unprimeable number, because it can be changed into a prime (10012020020311) 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, 317402910 + ... + 317434451.
It is an arithmetic number, because the mean of its divisors is an integer number (954795392448).
Almost surely, 210012020020331 is an apocalyptic number.
10012020020331 is a deficient number, since it is larger than the sum of its proper divisors (5264706258837).
10012020020331 is an equidigital number, since it uses as much as digits as its factorization.
10012020020331 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 634838122.
The product of its (nonzero) digits is 72, while the sum is 15.
Adding to 10012020020331 its reverse (13302002021001), we get a palindrome (23314022041332).
The spelling of 10012020020331 in words is "ten trillion, twelve billion, twenty million, twenty thousand, three hundred thirty-one".
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