Base | Representation |
---|---|
bin | 1001000111111100110011… |
… | …01110001110001111111100 |
3 | 2122001010122112100212110000 |
4 | 10203332121232032033330 |
5 | 10112213313021130102 |
6 | 110401240033514300 |
7 | 4140413552550612 |
oct | 443763156161774 |
9 | 78033575325400 |
10 | 20064371270652 |
11 | 6436285561475 |
12 | 2300739412990 |
13 | b270a65553b7 |
14 | 4d51994ab6b2 |
15 | 24bdc124a01c |
hex | 123f99b8e3fc |
20064371270652 has 120 divisors (see below), whose sum is σ = 53788491619632. Its totient is φ = 6518413440000.
The previous prime is 20064371270623. The next prime is 20064371270717. The reversal of 20064371270652 is 25607217346002.
20064371270652 is a `hidden beast` number, since 2 + 0 + 0 + 6 + 4 + 371 + 270 + 6 + 5 + 2 = 666.
It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.
It is a junction number, because it is equal to n+sod(n) for n = 20064371270598 and 20064371270607.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 4860652 + ... + 7984652.
Almost surely, 220064371270652 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 20064371270652, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (26894245809816).
20064371270652 is an abundant number, since it is smaller than the sum of its proper divisors (33724120348980).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
20064371270652 is a wasteful number, since it uses less digits than its factorization.
20064371270652 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3124521 (or 3124510 counting only the distinct ones).
The product of its (nonzero) digits is 846720, while the sum is 45.
The spelling of 20064371270652 in words is "twenty trillion, sixty-four billion, three hundred seventy-one million, two hundred seventy thousand, six hundred fifty-two".
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