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134230801 = 197064779
BaseRepresentation
bin10000000000000…
…11001100010001
3100100120122001011
420000003030101
5233330341201
621153010521
73216641305
oct1000031421
9310518034
10134230801
1169851651
1238b53a41
1321a6a413
1413b81d05
15bbb7151
hex8003311

134230801 has 4 divisors (see below), whose sum is σ = 141295600. Its totient is φ = 127166004.

The previous prime is 134230799. The next prime is 134230813. The reversal of 134230801 is 108032431.

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 134230801 - 21 = 134230799 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (134230871) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3532371 + ... + 3532408.

It is an arithmetic number, because the mean of its divisors is an integer number (35323900).

Almost surely, 2134230801 is an apocalyptic number.

It is an amenable number.

134230801 is a deficient number, since it is larger than the sum of its proper divisors (7064799).

134230801 is an equidigital number, since it uses as much as digits as its factorization.

134230801 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7064798.

The product of its (nonzero) digits is 576, while the sum is 22.

The square root of 134230801 is about 11585.8016986310. The cubic root of 134230801 is about 512.0166226394.

The spelling of 134230801 in words is "one hundred thirty-four million, two hundred thirty thousand, eight hundred one".

Divisors: 1 19 7064779 134230801