Base | Representation |
---|---|
bin | 11101110011011010… |
… | …001101100001000111 |
3 | 10001121012120100112220 |
4 | 131303122031201013 |
5 | 1011014230201043 |
6 | 22411232543423 |
7 | 2212005125205 |
oct | 356332154107 |
9 | 101535510486 |
10 | 32001022023 |
11 | 12631819543 |
12 | 62510b1b73 |
13 | 302cb096b9 |
14 | 17980cc075 |
15 | c7463e483 |
hex | 77368d847 |
32001022023 has 32 divisors (see below), whose sum is σ = 47349104640. Its totient is φ = 19142995680.
The previous prime is 32001022021. The next prime is 32001022033. The reversal of 32001022023 is 32022010023.
It is not a de Polignac number, because 32001022023 - 21 = 32001022021 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 32001021993 and 32001022011.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (32001022021) 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 31 ways as a sum of consecutive naturals, for example, 109615 + ... + 275712.
It is an arithmetic number, because the mean of its divisors is an integer number (1479659520).
Almost surely, 232001022023 is an apocalyptic number.
32001022023 is a deficient number, since it is larger than the sum of its proper divisors (15348082617).
32001022023 is a wasteful number, since it uses less digits than its factorization.
32001022023 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 385427.
The product of its (nonzero) digits is 144, while the sum is 15.
Adding to 32001022023 its reverse (32022010023), we get a palindrome (64023032046).
The spelling of 32001022023 in words is "thirty-two billion, one million, twenty-two thousand, twenty-three".
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