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331242411121 = 1761691462263
BaseRepresentation
bin1001101000111111001…
…01100001010001110001
31011122222212000221202221
410310133211201101301
520411341024123441
6412100510241041
732634332016136
oct4643745412161
91148885027687
10331242411121
1111852a784186
12542444b6181
132530b7172cb
141206459a58d
15893a3ee8d1
hex4d1f961471

331242411121 has 16 divisors (see below), whose sum is σ = 356993543808. Its totient is φ = 306202348800.

The previous prime is 331242411083. The next prime is 331242411191. The reversal of 331242411121 is 121114242133.

It is a cyclic number.

It is not a de Polignac number, because 331242411121 - 235 = 296882672753 is a prime.

It is not an unprimeable number, because it can be changed into a prime (331242411191) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 485436 + ... + 947698.

It is an arithmetic number, because the mean of its divisors is an integer number (22312096488).

Almost surely, 2331242411121 is an apocalyptic number.

It is an amenable number.

331242411121 is a deficient number, since it is larger than the sum of its proper divisors (25751132687).

331242411121 is a wasteful number, since it uses less digits than its factorization.

331242411121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 463032.

The product of its digits is 1152, while the sum is 25.

Adding to 331242411121 its reverse (121114242133), we get a palindrome (452356653254).

The spelling of 331242411121 in words is "three hundred thirty-one billion, two hundred forty-two million, four hundred eleven thousand, one hundred twenty-one".

Divisors: 1 17 61 691 1037 11747 42151 462263 716567 7858471 28198043 319423733 479366731 5430203461 19484847713 331242411121