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BaseRepresentation
bin10000000000011…
…11011110110101
3100100200012002121
420000033132311
5233333444031
621154035541
73220241131
oct1000173665
9310605077
10134281141
1169886455
1238b78bb1
1321a872c7
1413b963c1
15bbc7011
hex800f7b5

134281141 has 4 divisors (see below), whose sum is σ = 134367552. Its totient is φ = 134194732.

The previous prime is 134281127. The next prime is 134281187. The reversal of 134281141 is 141182431.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 134281141 - 213 = 134272949 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 (134281241) 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, 40831 + ... + 43996.

It is an arithmetic number, because the mean of its divisors is an integer number (33591888).

It is a 1554-hyperperfect number.

Almost surely, 2134281141 is an apocalyptic number.

It is an amenable number.

134281141 is a deficient number, since it is larger than the sum of its proper divisors (86411).

134281141 is an equidigital number, since it uses as much as digits as its factorization.

134281141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86410.

The product of its digits is 768, while the sum is 25.

The square root of 134281141 is about 11587.9739816760. The cubic root of 134281141 is about 512.0806211037.

The spelling of 134281141 in words is "one hundred thirty-four million, two hundred eighty-one thousand, one hundred forty-one".

Divisors: 1 1583 84827 134281141