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3220033201320 = 23351337421132511
BaseRepresentation
bin101110110110111000111…
…011110110010010101000
3102101211110122120000211210
4232312320323312102220
5410224111444420240
610503132434353120
7451432265415615
oct56667073662250
912354418500753
103220033201320
111031676883601
1244009272b7a0
131a485637cb50
14b1bc986350c
1558b617e1780
hex2edb8ef64a8

3220033201320 has 256 divisors, whose sum is σ = 10709810657280. Its totient is φ = 769363660800.

The previous prime is 3220033201289. The next prime is 3220033201349. The reversal of 3220033201320 is 231023300223.

It is a super-2 number, since 2×32200332013202 (a number of 26 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 24233865 + ... + 24366375.

It is an arithmetic number, because the mean of its divisors is an integer number (41835197880).

Almost surely, 23220033201320 is an apocalyptic number.

3220033201320 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3220033201320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5354905328640).

3220033201320 is an abundant number, since it is smaller than the sum of its proper divisors (7489777455960).

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

3220033201320 is a wasteful number, since it uses less digits than its factorization.

3220033201320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 132996 (or 132992 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 21.

Adding to 3220033201320 its reverse (231023300223), we get a palindrome (3451056501543).

The spelling of 3220033201320 in words is "three trillion, two hundred twenty billion, thirty-three million, two hundred one thousand, three hundred twenty".