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131044411011 = 3112069389773
BaseRepresentation
bin111101000001011011…
…0110000011010000011
3110112020201011211012010
41322002312300122003
54121334332123021
6140111224304003
712316255054263
oct1720266603203
9415221154163
10131044411011
1150637176628
1221492612003
13c485391207
1464b20977a3
15361e8b8976
hex1e82db0683

131044411011 has 8 divisors (see below), whose sum is σ = 174727888720. Its totient is φ = 87361936992.

The previous prime is 131044410983. The next prime is 131044411031. The reversal of 131044411011 is 110114440131.

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

It is not a de Polignac number, because 131044411011 - 215 = 131044378243 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (131044411031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 141321 + ... + 531093.

It is an arithmetic number, because the mean of its divisors is an integer number (21840986090).

Almost surely, 2131044411011 is an apocalyptic number.

131044411011 is a deficient number, since it is larger than the sum of its proper divisors (43683477709).

131044411011 is a wasteful number, since it uses less digits than its factorization.

131044411011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 501845.

The product of its (nonzero) digits is 192, while the sum is 21.

Adding to 131044411011 its reverse (110114440131), we get a palindrome (241158851142).

The spelling of 131044411011 in words is "one hundred thirty-one billion, forty-four million, four hundred eleven thousand, eleven".

Divisors: 1 3 112069 336207 389773 1169319 43681470337 131044411011