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131020140412103 = 414877655241579
BaseRepresentation
bin11101110010100110000000…
…111011010111110011000111
3122011220101212212011122200212
4131302212000323113303013
5114133113221421141403
61142353453243230035
736411615135142235
oct3562460073276307
9564811785148625
10131020140412103
11388243696358a8
12128406b7b1831b
1358151b934b427
14244d5a13db955
1510232040644d8
hex772980ed7cc7

131020140412103 has 8 divisors (see below), whose sum is σ = 134243273944080. Its totient is φ = 127798317373120.

The previous prime is 131020140412061. The next prime is 131020140412129. The reversal of 131020140412103 is 301214041020131.

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 131020140412103 - 230 = 131019066670279 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 (131020140492103) 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, 327420833 + ... + 327820746.

It is an arithmetic number, because the mean of its divisors is an integer number (16780409243010).

Almost surely, 2131020140412103 is an apocalyptic number.

131020140412103 is a deficient number, since it is larger than the sum of its proper divisors (3223133531977).

131020140412103 is an equidigital number, since it uses as much as digits as its factorization.

131020140412103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 655246497.

The product of its (nonzero) digits is 576, while the sum is 23.

Adding to 131020140412103 its reverse (301214041020131), we get a palindrome (432234181432234).

The spelling of 131020140412103 in words is "one hundred thirty-one trillion, twenty billion, one hundred forty million, four hundred twelve thousand, one hundred three".

Divisors: 1 41 4877 199957 655241579 26864904739 3195613180783 131020140412103