Base | Representation |
---|---|
bin | 101110101111101101111… |
… | …010100011110000110100 |
3 | 102101002120221121121211221 |
4 | 232233231322203300310 |
5 | 410112324010334030 |
6 | 10455420333440124 |
7 | 451040404336042 |
oct | 56575572436064 |
9 | 12332527547757 |
10 | 3212332121140 |
11 | 102938481202a |
12 | 43a6a3640044 |
13 | 1a3bc9a49c7c |
14 | b1698b6b392 |
15 | 5886068ee7a |
hex | 2ebedea3c34 |
3212332121140 has 24 divisors (see below), whose sum is σ = 6746240938752. Its totient is φ = 1284867422880.
The previous prime is 3212332121129. The next prime is 3212332121143. The reversal of 3212332121140 is 411212332123.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3212332121143) 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, 3685516 + ... + 4472995.
It is an arithmetic number, because the mean of its divisors is an integer number (281093372448).
Almost surely, 23212332121140 is an apocalyptic number.
It is an amenable number.
3212332121140 is an abundant number, since it is smaller than the sum of its proper divisors (3533908817612).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3212332121140 is a wasteful number, since it uses less digits than its factorization.
3212332121140 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8178207 (or 8178205 counting only the distinct ones).
The product of its (nonzero) digits is 1728, while the sum is 25.
Adding to 3212332121140 its reverse (411212332123), we get a palindrome (3623544453263).
The spelling of 3212332121140 in words is "three trillion, two hundred twelve billion, three hundred thirty-two million, one hundred twenty-one thousand, one hundred forty".
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