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134144224301 = 183537309117
BaseRepresentation
bin111110011101110011…
…1100110110000101101
3110211020202000122121202
41330323213212300231
54144211410134201
6141343000135245
712456135043643
oct1747347466055
9424222018552
10134144224301
1151987a1019a
1221bb8767525
13c85a652269
1466c7a43193
153751ac6c6b
hex1f3b9e6c2d

134144224301 has 4 divisors (see below), whose sum is σ = 134151551772. Its totient is φ = 134136896832.

The previous prime is 134144224237. The next prime is 134144224307. The reversal of 134144224301 is 103422441431.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 103422441431 = 146277070653.

It can be written as a sum of positive squares in 2 ways, for example, as 2785095076 + 131359129225 = 52774^2 + 362435^2 .

It is a cyclic number.

It is not a de Polignac number, because 134144224301 - 26 = 134144224237 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 (134144224307) 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, 3636206 + ... + 3672911.

It is an arithmetic number, because the mean of its divisors is an integer number (33537887943).

Almost surely, 2134144224301 is an apocalyptic number.

It is an amenable number.

134144224301 is a deficient number, since it is larger than the sum of its proper divisors (7327471).

134144224301 is an equidigital number, since it uses as much as digits as its factorization.

134144224301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7327470.

The product of its (nonzero) digits is 9216, while the sum is 29.

Adding to 134144224301 its reverse (103422441431), we get a palindrome (237566665732).

The spelling of 134144224301 in words is "one hundred thirty-four billion, one hundred forty-four million, two hundred twenty-four thousand, three hundred one".

Divisors: 1 18353 7309117 134144224301