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331330241088 = 263271123379857
BaseRepresentation
bin1001101001001001101…
…00100100001001000000
31011200012222022011211200
410310210310210021000
520412031020203323
6412113324541200
732636446403160
oct4644464441100
91150188264750
10331330241088
11118575313130
12542699b1800
13253239895c2
14120721005a0
158942e9d443
hex4d24d24240

331330241088 has 672 divisors, whose sum is σ = 1240224860160. Its totient is φ = 82005073920.

The previous prime is 331330241027. The next prime is 331330241089. The reversal of 331330241088 is 880142033133.

331330241088 is a `hidden beast` number, since 3 + 3 + 1 + 330 + 241 + 0 + 88 = 666.

It is a tau number, because it is divible by the number of its divisors (672).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (331330241089) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 386615956 + ... + 386616812.

Almost surely, 2331330241088 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 331330241088, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (620112430080).

331330241088 is an abundant number, since it is smaller than the sum of its proper divisors (908894619072).

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

331330241088 is a wasteful number, since it uses less digits than its factorization.

331330241088 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1295 (or 1282 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 36.

The spelling of 331330241088 in words is "three hundred thirty-one billion, three hundred thirty million, two hundred forty-one thousand, eighty-eight".