Base | Representation |
---|---|
bin | 10011001100100011111001… |
… | …01010100100111101010110 |
3 | 12112110112012122112021220020 |
4 | 21212101330222210331112 |
5 | 21013104241202340202 |
6 | 225440222012050010 |
7 | 11614535144515455 |
oct | 1146217452447526 |
9 | 175415178467806 |
10 | 42213030121302 |
11 | 124a549a015047 |
12 | 4899202463906 |
13 | 1a72896837c41 |
14 | a5d19b7b6b9c |
15 | 4d30d00705bc |
hex | 26647caa4f56 |
42213030121302 has 32 divisors (see below), whose sum is σ = 86413650829440. Its totient is φ = 13739928229440.
The previous prime is 42213030121243. The next prime is 42213030121331. The reversal of 42213030121302 is 20312103031224.
It is a congruent number.
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, 21987727 + ... + 23830362.
It is an arithmetic number, because the mean of its divisors is an integer number (2700426588420).
Almost surely, 242213030121302 is an apocalyptic number.
42213030121302 is an abundant number, since it is smaller than the sum of its proper divisors (44200620708138).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
42213030121302 is a wasteful number, since it uses less digits than its factorization.
42213030121302 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 45821708.
The product of its (nonzero) digits is 1728, while the sum is 24.
Adding to 42213030121302 its reverse (20312103031224), we get a palindrome (62525133152526).
The spelling of 42213030121302 in words is "forty-two trillion, two hundred thirteen billion, thirty million, one hundred twenty-one thousand, three hundred two".
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