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131012224142141 = 359739493824841
BaseRepresentation
bin11101110010011110101001…
…000101001100101100111101
3122011212122110011022110211002
4131302132221011030230331
5114133001013340022031
61142350103534140045
736411215022022046
oct3562365105145475
9564778404273732
10131012224142141
1138820a77057031
121283b068951625
135814527273414
14244d04dccb8cd
151022dde0a7ccb
hex7727a914cb3d

131012224142141 has 8 divisors (see below), whose sum is σ = 131554937908800. Its totient is φ = 130470498027360.

The previous prime is 131012224142117. The next prime is 131012224142153. The reversal of 131012224142141 is 141241422210131.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 131012224142141 - 242 = 126614177631037 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131012224144141) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 246647120 + ... + 247177721.

It is an arithmetic number, because the mean of its divisors is an integer number (16444367238600).

Almost surely, 2131012224142141 is an apocalyptic number.

It is an amenable number.

131012224142141 is a deficient number, since it is larger than the sum of its proper divisors (542713766659).

131012224142141 is an equidigital number, since it uses as much as digits as its factorization.

131012224142141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 493825939.

The product of its (nonzero) digits is 3072, while the sum is 29.

Adding to 131012224142141 its reverse (141241422210131), we get a palindrome (272253646352272).

The spelling of 131012224142141 in words is "one hundred thirty-one trillion, twelve billion, two hundred twenty-four million, one hundred forty-two thousand, one hundred forty-one".

Divisors: 1 359 739 265301 493824841 177283117919 364936557499 131012224142141