Base | Representation |
---|---|
bin | 11101111011000110… |
… | …011010110011111011 |
3 | 10001221012100201110212 |
4 | 131323012122303323 |
5 | 1011300243120243 |
6 | 22432122301335 |
7 | 2215132634006 |
oct | 357306326373 |
9 | 101835321425 |
10 | 32130051323 |
11 | 12698638127 |
12 | 628835784b |
13 | 30507753b6 |
14 | 17ab2b853d |
15 | c80b2a318 |
hex | 77b19acfb |
32130051323 has 4 divisors (see below), whose sum is σ = 34020054360. Its totient is φ = 30240048288.
The previous prime is 32130051301. The next prime is 32130051353. The reversal of 32130051323 is 32315003123.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 32130051323 - 226 = 32062942459 is a prime.
It is a super-2 number, since 2×321300513232 (a number of 22 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (32130051353) 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 3 ways as a sum of consecutive naturals, for example, 945001493 + ... + 945001526.
It is an arithmetic number, because the mean of its divisors is an integer number (8505013590).
Almost surely, 232130051323 is an apocalyptic number.
32130051323 is a deficient number, since it is larger than the sum of its proper divisors (1890003037).
32130051323 is a wasteful number, since it uses less digits than its factorization.
32130051323 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1890003036.
The product of its (nonzero) digits is 1620, while the sum is 23.
Adding to 32130051323 its reverse (32315003123), we get a palindrome (64445054446).
The spelling of 32130051323 in words is "thirty-two billion, one hundred thirty million, fifty-one thousand, three hundred twenty-three".
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