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11340134141 = 72231431309
BaseRepresentation
bin10101000111110110…
…01011011011111101
31002021022110111120012
422203323023123331
5141211033243031
65113134233005
7551006356400
oct124373133375
932238414505
1011340134141
11489a234696
122245955765
1310b953805b
1479812dd37
15465879b2b
hex2a3ecb6fd

11340134141 has 6 divisors (see below), whose sum is σ = 13191584670. Its totient is φ = 9720114936.

The previous prime is 11340134137. The next prime is 11340134191. The reversal of 11340134141 is 14143104311.

It can be written as a sum of positive squares in only one way, i.e., 9076372900 + 2263761241 = 95270^2 + 47579^2 .

It is not a de Polignac number, because 11340134141 - 22 = 11340134137 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 (11340134191) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 115715606 + ... + 115715703.

It is an arithmetic number, because the mean of its divisors is an integer number (2198597445).

Almost surely, 211340134141 is an apocalyptic number.

It is an amenable number.

11340134141 is a deficient number, since it is larger than the sum of its proper divisors (1851450529).

11340134141 is an equidigital number, since it uses as much as digits as its factorization.

11340134141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 231431323 (or 231431316 counting only the distinct ones).

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

Adding to 11340134141 its reverse (14143104311), we get a palindrome (25483238452).

The spelling of 11340134141 in words is "eleven billion, three hundred forty million, one hundred thirty-four thousand, one hundred forty-one".

Divisors: 1 7 49 231431309 1620019163 11340134141