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323212000000000 = 2115980803
BaseRepresentation
bin100100101111101011010100…
…0011100100111100000000000
31120101101202200000002012210211
41021133112220130213200000
5314331001134000000000
63103225313141403504
7125036203444156606
oct11137265034474000
91511352600065724
10323212000000000
1193a92491976001
1230300798a09594
1310b469b769c417
1459b5789689876
152757744b2d7ba
hex125f5a8727800

323212000000000 has 240 divisors, whose sum is σ = 807842641886280. Its totient is φ = 129283200000000.

The previous prime is 323211999999949. The next prime is 323212000000051. The reversal of 323212000000000 is 212323.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (323211999999949) and next prime (323212000000051).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 3999959599 + ... + 4000040401.

Almost surely, 2323212000000000 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 323212000000000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (403921320943140).

323212000000000 is an abundant number, since it is smaller than the sum of its proper divisors (484630641886280).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

323212000000000 is an frugal number, since it uses more digits than its factorization.

323212000000000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80870 (or 80810 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 13.

Adding to 323212000000000 its reverse (212323), we get a palindrome (323212000212323).

The spelling of 323212000000000 in words is "three hundred twenty-three trillion, two hundred twelve billion", and thus it is an aban number.