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331330030101200 = 2452131092179268271
BaseRepresentation
bin100101101010101111100100…
…0101111110110001011010000
31121110010211201110221000000202
41023111133020233312023100
5321412002400201214300
63132402525312234332
7126534543006406304
oct11325371057661320
91543124643830022
10331330030101200
1196632305266219
12311b1b9083b9a8
13112b5398312640
145bb665d7add04
1528489c3b30ad5
hex12d57c8bf62d0

331330030101200 has 240 divisors, whose sum is σ = 865517690822400. Its totient is φ = 121158801561600.

The previous prime is 331330030101149. The next prime is 331330030101221. The reversal of 331330030101200 is 2101030033133.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1234923065 + ... + 1235191335.

It is an arithmetic number, because the mean of its divisors is an integer number (3606323711760).

Almost surely, 2331330030101200 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 331330030101200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (432758845411200).

331330030101200 is an abundant number, since it is smaller than the sum of its proper divisors (534187660721200).

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

331330030101200 is a wasteful number, since it uses less digits than its factorization.

331330030101200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 270590 (or 270579 counting only the distinct ones).

The product of its (nonzero) digits is 486, while the sum is 20.

Adding to 331330030101200 its reverse (2101030033133), we get a palindrome (333431060134333).

The spelling of 331330030101200 in words is "three hundred thirty-one trillion, three hundred thirty billion, thirty million, one hundred one thousand, two hundred".