Base | Representation |
---|---|
bin | 11101111001100000… |
… | …000010100001000011 |
3 | 10001212022212012101110 |
4 | 131321200002201003 |
5 | 1011221410304443 |
6 | 22425323134403 |
7 | 2214355544352 |
oct | 357140024103 |
9 | 101768765343 |
10 | 32103213123 |
11 | 126844771a3 |
12 | 627b374403 |
13 | 30480395c7 |
14 | 17a78cd999 |
15 | c7d5c8233 |
hex | 779802843 |
32103213123 has 8 divisors (see below), whose sum is σ = 42905958736. Its totient is φ = 21351304800.
The previous prime is 32103213071. The next prime is 32103213161. The reversal of 32103213123 is 32131230123.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 32103213123 - 212 = 32103209027 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 32103213123.
It is not an unprimeable number, because it can be changed into a prime (32103213193) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12707848 + ... + 12710373.
It is an arithmetic number, because the mean of its divisors is an integer number (5363244842).
Almost surely, 232103213123 is an apocalyptic number.
32103213123 is a deficient number, since it is larger than the sum of its proper divisors (10802745613).
32103213123 is a wasteful number, since it uses less digits than its factorization.
32103213123 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 25418645.
The product of its (nonzero) digits is 648, while the sum is 21.
Adding to 32103213123 its reverse (32131230123), we get a palindrome (64234443246).
The spelling of 32103213123 in words is "thirty-two billion, one hundred three million, two hundred thirteen thousand, one hundred twenty-three".
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