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131114344411 = 1931222604999
BaseRepresentation
bin111101000011100000…
…1100001111111011011
3110112102120202210210001
41322013001201333123
54122010233010121
6140122203233431
712321064352611
oct1720701417733
9415376683701
10131114344411
11506726a1626
12214b1b18877
13c496a0861b
1464bb49d6b1
153625ace991
hex1e87061fdb

131114344411 has 8 divisors (see below), whose sum is σ = 142467200000. Its totient is φ = 120206698920.

The previous prime is 131114344393. The next prime is 131114344421. The reversal of 131114344411 is 114443411131.

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 131114344411 - 213 = 131114336219 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 131114344411.

It is not an unprimeable number, because it can be changed into a prime (131114344421) 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, 111301911 + ... + 111303088.

It is an arithmetic number, because the mean of its divisors is an integer number (17808400000).

Almost surely, 2131114344411 is an apocalyptic number.

131114344411 is a deficient number, since it is larger than the sum of its proper divisors (11352855589).

131114344411 is a wasteful number, since it uses less digits than its factorization.

131114344411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 222605049.

The product of its digits is 2304, while the sum is 28.

Adding to 131114344411 its reverse (114443411131), we get a palindrome (245557755542).

The spelling of 131114344411 in words is "one hundred thirty-one billion, one hundred fourteen million, three hundred forty-four thousand, four hundred eleven".

Divisors: 1 19 31 589 222604999 4229494981 6900754969 131114344411