Base | Representation |
---|---|
bin | 111101010011101100111… |
… | …001010100101100010100 |
3 | 112220202121011112221210011 |
4 | 331103230321110230110 |
5 | 1023011302323300040 |
6 | 12543240040010004 |
7 | 613245055350016 |
oct | 75235471245424 |
9 | 15822534487704 |
10 | 4213042400020 |
11 | 1384817667a63 |
12 | 580623460904 |
13 | 24739921366c |
14 | 107cab6661b6 |
15 | 748ce4593ea |
hex | 3d4ece54b14 |
4213042400020 has 24 divisors (see below), whose sum is σ = 8848226749824. Its totient is φ = 1685057396256.
The previous prime is 4213042400011. The next prime is 4213042400071. The reversal of 4213042400020 is 200042403124.
It is a happy number.
It is a junction number, because it is equal to n+sod(n) for n = 4213042399964 and 4213042400000.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9756112 + ... + 10178791.
It is an arithmetic number, because the mean of its divisors is an integer number (368676114576).
Almost surely, 24213042400020 is an apocalyptic number.
It is an amenable number.
4213042400020 is an abundant number, since it is smaller than the sum of its proper divisors (4635184349804).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4213042400020 is a wasteful number, since it uses less digits than its factorization.
4213042400020 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 19945479 (or 19945477 counting only the distinct ones).
The product of its (nonzero) digits is 1536, while the sum is 22.
Adding to 4213042400020 its reverse (200042403124), we get a palindrome (4413084803144).
The spelling of 4213042400020 in words is "four trillion, two hundred thirteen billion, forty-two million, four hundred thousand, twenty".
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