Base | Representation |
---|---|
bin | 11101110100001000… |
… | …011001100100100111 |
3 | 10001122001100111121100 |
4 | 131310020121210213 |
5 | 1011030330130043 |
6 | 22412344251143 |
7 | 2212213054410 |
oct | 356410314447 |
9 | 101561314540 |
10 | 32013130023 |
11 | 12638639456 |
12 | 6255170ab3 |
13 | 30324888b4 |
14 | 1799960807 |
15 | c75731cd3 |
hex | 774219927 |
32013130023 has 24 divisors (see below), whose sum is σ = 52870866048. Its totient is φ = 18284980752.
The previous prime is 32013130021. The next prime is 32013130027. The reversal of 32013130023 is 32003131023.
It is not a de Polignac number, because 32013130023 - 21 = 32013130021 is a prime.
It is a super-4 number, since 4×320131300234 (a number of 43 digits) contains 4444 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 32013129978 and 32013130005.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (32013130021) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 28036 + ... + 254582.
It is an arithmetic number, because the mean of its divisors is an integer number (2202952752).
Almost surely, 232013130023 is an apocalyptic number.
32013130023 is a deficient number, since it is larger than the sum of its proper divisors (20857736025).
32013130023 is a wasteful number, since it uses less digits than its factorization.
32013130023 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 228803 (or 228800 counting only the distinct ones).
The product of its (nonzero) digits is 324, while the sum is 18.
Adding to 32013130023 its reverse (32003131023), we get a palindrome (64016261046).
The spelling of 32013130023 in words is "thirty-two billion, thirteen million, one hundred thirty thousand, twenty-three".
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