Base | Representation |
---|---|
bin | 10010101111111110… |
… | …110000001100001110 |
3 | 1220222001112110001010 |
4 | 102233332300030032 |
5 | 312212334113202 |
6 | 13125413430050 |
7 | 1311620000235 |
oct | 225776601416 |
9 | 56861473033 |
10 | 20132332302 |
11 | 85a11a4265 |
12 | 3a9a33b326 |
13 | 1b8ac2bb84 |
14 | d8dad1b1c |
15 | 7cc6aa76c |
hex | 4affb030e |
20132332302 has 16 divisors (see below), whose sum is σ = 40816236240. Its totient is φ = 6618848832.
The previous prime is 20132332277. The next prime is 20132332307. The reversal of 20132332302 is 20323323102.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (20132332307) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22981677 + ... + 22982552.
It is an arithmetic number, because the mean of its divisors is an integer number (2551014765).
Almost surely, 220132332302 is an apocalyptic number.
20132332302 is an abundant number, since it is smaller than the sum of its proper divisors (20683903938).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
20132332302 is a wasteful number, since it uses less digits than its factorization.
20132332302 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 45964307.
The product of its (nonzero) digits is 1296, while the sum is 21.
Adding to 20132332302 its reverse (20323323102), we get a palindrome (40455655404).
The spelling of 20132332302 in words is "twenty billion, one hundred thirty-two million, three hundred thirty-two thousand, three hundred two".
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