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13234115141 = 131018008857
BaseRepresentation
bin11000101001101000…
…01001001001000101
31021011022022201001122
430110310021021011
5204100413141031
610025113003325
7645645060032
oct142464111105
937138281048
1013234115141
115681349645
1226940b3545
13132ba42080
148d78ac389
15526c9947b
hex314d09245

13234115141 has 4 divisors (see below), whose sum is σ = 14252124012. Its totient is φ = 12216106272.

The previous prime is 13234115131. The next prime is 13234115149. The reversal of 13234115141 is 14151143231.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 9016262116 + 4217853025 = 94954^2 + 64945^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-13234115141 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 13234115141.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13234115149) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 509004416 + ... + 509004441.

It is an arithmetic number, because the mean of its divisors is an integer number (3563031003).

Almost surely, 213234115141 is an apocalyptic number.

It is an amenable number.

13234115141 is a deficient number, since it is larger than the sum of its proper divisors (1018008871).

13234115141 is a wasteful number, since it uses less digits than its factorization.

13234115141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1018008870.

The product of its digits is 1440, while the sum is 26.

Adding to 13234115141 its reverse (14151143231), we get a palindrome (27385258372).

The spelling of 13234115141 in words is "thirteen billion, two hundred thirty-four million, one hundred fifteen thousand, one hundred forty-one".

Divisors: 1 13 1018008857 13234115141