Base | Representation |
---|---|
bin | 11101111010000010… |
… | …010111000011010010 |
3 | 10001212221210021221221 |
4 | 131322002113003102 |
5 | 1011231211211010 |
6 | 22430244035254 |
7 | 2214525165610 |
oct | 357202270322 |
9 | 101787707857 |
10 | 32112210130 |
11 | 12689561840 |
12 | 6282392b2a |
13 | 3049b69790 |
14 | 17a8b926b0 |
15 | c7e2a3dda |
hex | 77a0970d2 |
32112210130 has 64 divisors (see below), whose sum is σ = 77608274688. Its totient is φ = 9239074560.
The previous prime is 32112210113. The next prime is 32112210133. The reversal of 32112210130 is 3101221123.
It is not an unprimeable number, because it can be changed into a prime (32112210133) 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 31 ways as a sum of consecutive naturals, for example, 1593997 + ... + 1614016.
It is an arithmetic number, because the mean of its divisors is an integer number (1212629292).
Almost surely, 232112210130 is an apocalyptic number.
32112210130 is an abundant number, since it is smaller than the sum of its proper divisors (45496064558).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
32112210130 is a wasteful number, since it uses less digits than its factorization.
32112210130 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3208051.
The product of its (nonzero) digits is 72, while the sum is 16.
Adding to 32112210130 its reverse (3101221123), we get a palindrome (35213431253).
It can be divided in two parts, 32112 and 210130, that added together give a palindrome (242242).
The spelling of 32112210130 in words is "thirty-two billion, one hundred twelve million, two hundred ten thousand, one hundred thirty".
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