Base | Representation |
---|---|
bin | 1110100011011000100111… |
… | …00110101001100010011101 |
3 | 11012022101002110221001121011 |
4 | 13101230103212221202131 |
5 | 13143310330314034323 |
6 | 152021324202135221 |
7 | 6512035422440605 |
oct | 721542346514235 |
9 | 135271073831534 |
10 | 32002130221213 |
11 | a219033241639 |
12 | 370a2887b1511 |
13 | 14b1a32113039 |
14 | 7c8ca8b11c05 |
15 | 3a76aecdd20d |
hex | 1d1b139a989d |
32002130221213 has 16 divisors (see below), whose sum is σ = 32950129710960. Its totient is φ = 31062115123200.
The previous prime is 32002130221189. The next prime is 32002130221249. The reversal of 32002130221213 is 31212203120023.
It can be written as a sum of positive squares in 8 ways, for example, as 7709435368569 + 24292694852644 = 2776587^2 + 4928762^2 .
It is a cyclic number.
It is not a de Polignac number, because 32002130221213 - 217 = 32002130090141 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (32002190221213) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 469473853 + ... + 469542013.
It is an arithmetic number, because the mean of its divisors is an integer number (2059383106935).
Almost surely, 232002130221213 is an apocalyptic number.
It is an amenable number.
32002130221213 is a deficient number, since it is larger than the sum of its proper divisors (947999489747).
32002130221213 is a wasteful number, since it uses less digits than its factorization.
32002130221213 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 126528.
The product of its (nonzero) digits is 864, while the sum is 22.
Adding to 32002130221213 its reverse (31212203120023), we get a palindrome (63214333341236).
The spelling of 32002130221213 in words is "thirty-two trillion, two billion, one hundred thirty million, two hundred twenty-one thousand, two hundred thirteen".
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