Base | Representation |
---|---|
bin | 1001101111001000000010… |
… | …00100111001110011100100 |
3 | 2210210211001200101212210201 |
4 | 10313210001010321303210 |
5 | 10301242030042024444 |
6 | 113311452112400244 |
7 | 4336565262342526 |
oct | 467440104716344 |
9 | 83724050355721 |
10 | 21410430033124 |
11 | 6905126648610 |
12 | 2499599846084 |
13 | bc3cc1a03732 |
14 | 5403adb6ba16 |
15 | 271e039eadd4 |
hex | 137901139ce4 |
21410430033124 has 48 divisors (see below), whose sum is σ = 44334418637376. Its totient is φ = 8936138777600.
The previous prime is 21410430033067. The next prime is 21410430033169. The reversal of 21410430033124 is 42133003401412.
It is a happy number.
It is a junction number, because it is equal to n+sod(n) for n = 21410430033092 and 21410430033101.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 349037254 + ... + 349098589.
It is an arithmetic number, because the mean of its divisors is an integer number (923633721612).
Almost surely, 221410430033124 is an apocalyptic number.
It is an amenable number.
21410430033124 is an abundant number, since it is smaller than the sum of its proper divisors (22923988604252).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
21410430033124 is a wasteful number, since it uses less digits than its factorization.
21410430033124 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 698135916 (or 698135914 counting only the distinct ones).
The product of its (nonzero) digits is 6912, while the sum is 28.
Adding to 21410430033124 its reverse (42133003401412), we get a palindrome (63543433434536).
The spelling of 21410430033124 in words is "twenty-one trillion, four hundred ten billion, four hundred thirty million, thirty-three thousand, one hundred twenty-four".
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