Search a number
-
+
134024443321 = 358137426541
BaseRepresentation
bin111110011010001111…
…0101011010110111001
3110210221101122011000011
41330310132223112321
54143440224141241
6141323040541521
712453151654156
oct1746436532671
9423841564004
10134024443321
1151926338a4a
1221b846218a1
13c83b8a3c42
1466b5b8322d
153746316281
hex1f347ab5b9

134024443321 has 4 divisors (see below), whose sum is σ = 134061873444. Its totient is φ = 133987013200.

The previous prime is 134024443291. The next prime is 134024443363. The reversal of 134024443321 is 123344420431.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 123344420431 = 177255554143.

It can be written as a sum of positive squares in 2 ways, for example, as 55868413225 + 78156030096 = 236365^2 + 279564^2 .

It is a cyclic number.

It is not a de Polignac number, because 134024443321 - 211 = 134024441273 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (134024443391) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18709690 + ... + 18716851.

It is an arithmetic number, because the mean of its divisors is an integer number (33515468361).

Almost surely, 2134024443321 is an apocalyptic number.

It is an amenable number.

134024443321 is a deficient number, since it is larger than the sum of its proper divisors (37430123).

134024443321 is an equidigital number, since it uses as much as digits as its factorization.

134024443321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37430122.

The product of its (nonzero) digits is 27648, while the sum is 31.

Adding to 134024443321 its reverse (123344420431), we get a palindrome (257368863752).

The spelling of 134024443321 in words is "one hundred thirty-four billion, twenty-four million, four hundred forty-three thousand, three hundred twenty-one".

Divisors: 1 3581 37426541 134024443321