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331310020200000 = 263554127149697
BaseRepresentation
bin100101101010100110010000…
…0000100001000011001000000
31121110001221001221202200212220
41023111030200010020121000
5321411140410132400000
63132345415550451040
7126533234104144032
oct11325144004103100
91543057057680786
10331310020200000
1196624877194296
12311aa127503a80
13112b352987c10a
145bb56c206bc52
1528482020ab1a0
hex12d5320108640

331310020200000 has 672 divisors, whose sum is σ = 1126556706756096. Its totient is φ = 85874688000000.

The previous prime is 331310020199993. The next prime is 331310020200013. The reversal of 331310020200000 is 2020013133.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 6666575152 + ... + 6666624848.

It is an arithmetic number, because the mean of its divisors is an integer number (1676423670768).

Almost surely, 2331310020200000 is an apocalyptic number.

331310020200000 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 331310020200000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (563278353378048).

331310020200000 is an abundant number, since it is smaller than the sum of its proper divisors (795246686556096).

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

331310020200000 is an equidigital number, since it uses as much as digits as its factorization.

331310020200000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50049 (or 50019 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 15.

Adding to 331310020200000 its reverse (2020013133), we get a palindrome (331312040213133).

The spelling of 331310020200000 in words is "three hundred thirty-one trillion, three hundred ten billion, twenty million, two hundred thousand".