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134261560201 = 314331018071
BaseRepresentation
bin111110100001010011…
…1001101001110001001
3110211112220210221012211
41331002213031032021
54144431424411301
6141402351105121
712462061301056
oct1750247151611
9424486727184
10134261560201
1151a3817240a
122202bb121a1
13c878a556a2
1466d946802d
15375c053051
hex1f429cd389

134261560201 has 4 divisors (see below), whose sum is σ = 138592578304. Its totient is φ = 129930542100.

The previous prime is 134261560189. The next prime is 134261560231. The reversal of 134261560201 is 102065162431.

It is a happy number.

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 134261560201 - 211 = 134261558153 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (31), and also a Moran number because the ratio is a prime number: 4331018071 = 134261560201 / (1 + 3 + 4 + 2 + 6 + 1 + 5 + 6 + 0 + 2 + 0 + 1).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (134261560231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2165509005 + ... + 2165509066.

It is an arithmetic number, because the mean of its divisors is an integer number (34648144576).

Almost surely, 2134261560201 is an apocalyptic number.

It is an amenable number.

134261560201 is a deficient number, since it is larger than the sum of its proper divisors (4331018103).

134261560201 is an equidigital number, since it uses as much as digits as its factorization.

134261560201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4331018102.

The product of its (nonzero) digits is 8640, while the sum is 31.

The spelling of 134261560201 in words is "one hundred thirty-four billion, two hundred sixty-one million, five hundred sixty thousand, two hundred one".

Divisors: 1 31 4331018071 134261560201