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134801137 = 235860919
BaseRepresentation
bin10000000100011…
…10011011110001
3100101122121101201
420002032123301
5234002114022
621213131201
73224535142
oct1002163361
9311577351
10134801137
116a1010a9
1239189b01
1321c09bb3
1413c8dac9
15bc7b127
hex808e6f1

134801137 has 4 divisors (see below), whose sum is σ = 140662080. Its totient is φ = 128940196.

The previous prime is 134801131. The next prime is 134801159. The reversal of 134801137 is 731108431.

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 134801137 - 215 = 134768369 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (134801131) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2930437 + ... + 2930482.

It is an arithmetic number, because the mean of its divisors is an integer number (35165520).

Almost surely, 2134801137 is an apocalyptic number.

It is an amenable number.

134801137 is a deficient number, since it is larger than the sum of its proper divisors (5860943).

134801137 is an equidigital number, since it uses as much as digits as its factorization.

134801137 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5860942.

The product of its (nonzero) digits is 2016, while the sum is 28.

The square root of 134801137 is about 11610.3891838301. The cubic root of 134801137 is about 512.7407706288.

Adding to 134801137 its reverse (731108431), we get a palindrome (865909568).

The spelling of 134801137 in words is "one hundred thirty-four million, eight hundred one thousand, one hundred thirty-seven".

Divisors: 1 23 5860919 134801137