Base | Representation |
---|---|
bin | 10010101010000000… |
… | …100001100011010100 |
3 | 1220201001222210220011 |
4 | 102222000201203110 |
5 | 312011211231312 |
6 | 13111434050004 |
7 | 1306262216041 |
oct | 225200414324 |
9 | 56631883804 |
10 | 20032133332 |
11 | 854a6872a2 |
12 | 3a70879904 |
13 | 1b73248943 |
14 | d8068c1c8 |
15 | 7c39b6da7 |
hex | 4aa0218d4 |
20032133332 has 48 divisors (see below), whose sum is σ = 36119381760. Its totient is φ = 9718031232.
The previous prime is 20032133321. The next prime is 20032133339. The reversal of 20032133332 is 23333123002.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (20032133339) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5164978 + ... + 5168854.
It is an arithmetic number, because the mean of its divisors is an integer number (752487120).
Almost surely, 220032133332 is an apocalyptic number.
It is an amenable number.
20032133332 is a deficient number, since it is larger than the sum of its proper divisors (16087248428).
20032133332 is a wasteful number, since it uses less digits than its factorization.
20032133332 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4240 (or 4238 counting only the distinct ones).
The product of its (nonzero) digits is 1944, while the sum is 22.
Adding to 20032133332 its reverse (23333123002), we get a palindrome (43365256334).
The spelling of 20032133332 in words is "twenty billion, thirty-two million, one hundred thirty-three thousand, three hundred thirty-two".
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