Base | Representation |
---|---|
bin | 11101110100100011… |
… | …000110110010111010 |
3 | 10001122112112012010212 |
4 | 131310203012302322 |
5 | 1011034123143002 |
6 | 22413154311122 |
7 | 2212326423416 |
oct | 356443066272 |
9 | 101575465125 |
10 | 32020131002 |
11 | 12641590392 |
12 | 62575884a2 |
13 | 3033a6a3a2 |
14 | 179a863d46 |
15 | c76166352 |
hex | 7748c6cba |
32020131002 has 16 divisors (see below), whose sum is σ = 49340393352. Its totient is φ = 15573545280.
The previous prime is 32020130999. The next prime is 32020131037. The reversal of 32020131002 is 20013102023.
It is a happy number.
It can be written as a sum of positive squares in 4 ways, for example, as 16591758481 + 15428372521 = 128809^2 + 124211^2 .
It is an unprimeable number.
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 7 ways as a sum of consecutive naturals, for example, 263852 + ... + 365592.
Almost surely, 232020131002 is an apocalyptic number.
32020131002 is a deficient number, since it is larger than the sum of its proper divisors (17320262350).
32020131002 is a wasteful number, since it uses less digits than its factorization.
32020131002 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 106033.
The product of its (nonzero) digits is 72, while the sum is 14.
Adding to 32020131002 its reverse (20013102023), we get a palindrome (52033233025).
The spelling of 32020131002 in words is "thirty-two billion, twenty million, one hundred thirty-one thousand, two".
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