Base | Representation |
---|---|
bin | 11110000001000011… |
… | …110001011110001101 |
3 | 10002012011110201002200 |
4 | 132001003301132031 |
5 | 1012001341133010 |
6 | 22450053112113 |
7 | 2220455441550 |
oct | 360103613615 |
9 | 102164421080 |
10 | 32230021005 |
11 | 1273a0088a6 |
12 | 62b5928639 |
13 | 30683a8160 |
14 | 17ba69c697 |
15 | c897c5cc0 |
hex | 7810f178d |
32230021005 has 96 divisors (see below), whose sum is σ = 72376362240. Its totient is φ = 12884520960.
The previous prime is 32230020997. The next prime is 32230021009. The reversal of 32230021005 is 50012003223.
It is not a de Polignac number, because 32230021005 - 23 = 32230020997 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (32230021009) 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 95 ways as a sum of consecutive naturals, for example, 129316 + ... + 284925.
It is an arithmetic number, because the mean of its divisors is an integer number (753920440).
Almost surely, 232230021005 is an apocalyptic number.
32230021005 is a gapful number since it is divisible by the number (35) formed by its first and last digit.
It is an amenable number.
32230021005 is an abundant number, since it is smaller than the sum of its proper divisors (40146341235).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
32230021005 is a wasteful number, since it uses less digits than its factorization.
32230021005 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 414291 (or 414288 counting only the distinct ones).
The product of its (nonzero) digits is 360, while the sum is 18.
Adding to 32230021005 its reverse (50012003223), we get a palindrome (82242024228).
The spelling of 32230021005 in words is "thirty-two billion, two hundred thirty million, twenty-one thousand, five".
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