Base | Representation |
---|---|
bin | 11110000110100111… |
… | …101001100110010101 |
3 | 10002102200000101022111 |
4 | 132012213221212111 |
5 | 1012144231441041 |
6 | 22503224431021 |
7 | 2223000422200 |
oct | 360647514625 |
9 | 102380011274 |
10 | 32323312021 |
11 | 12787737810 |
12 | 6321018471 |
13 | 3081810040 |
14 | 17c8c24937 |
15 | c92aa2981 |
hex | 7869e9995 |
32323312021 has 96 divisors (see below), whose sum is σ = 45882063360. Its totient is φ = 22367923200.
The previous prime is 32323311961. The next prime is 32323312027. The reversal of 32323312021 is 12021332323.
It is not a de Polignac number, because 32323312021 - 29 = 32323311509 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 32323311983 and 32323312001.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (32323312027) 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 95 ways as a sum of consecutive naturals, for example, 20088265 + ... + 20089873.
It is an arithmetic number, because the mean of its divisors is an integer number (477938160).
Almost surely, 232323312021 is an apocalyptic number.
It is an amenable number.
32323312021 is a deficient number, since it is larger than the sum of its proper divisors (13558751339).
32323312021 is a wasteful number, since it uses less digits than its factorization.
32323312021 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1755 (or 1748 counting only the distinct ones).
The product of its (nonzero) digits is 1296, while the sum is 22.
Adding to 32323312021 its reverse (12021332323), we get a palindrome (44344644344).
The spelling of 32323312021 in words is "thirty-two billion, three hundred twenty-three million, three hundred twelve thousand, twenty-one".
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