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134831105 = 528395287
BaseRepresentation
bin10000000100101…
…01110000000001
3100101201010111122
420002111300001
5234004043410
621213522025
73225021413
oct1002256001
9311633448
10134831105
116a121672
12391a3315
1321c1a726
1413c9a9b3
15bc84e55
hex8095c01

134831105 has 8 divisors (see below), whose sum is σ = 162370752. Its totient is φ = 107482608.

The previous prime is 134831033. The next prime is 134831113. The reversal of 134831105 is 501138431.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 134831105 - 220 = 133782529 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 46229 + ... + 49058.

It is an arithmetic number, because the mean of its divisors is an integer number (20296344).

Almost surely, 2134831105 is an apocalyptic number.

It is an amenable number.

134831105 is a deficient number, since it is larger than the sum of its proper divisors (27539647).

134831105 is an equidigital number, since it uses as much as digits as its factorization.

134831105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95575.

The product of its (nonzero) digits is 1440, while the sum is 26.

The square root of 134831105 is about 11611.6796803908. The cubic root of 134831105 is about 512.7787640692.

Adding to 134831105 its reverse (501138431), we get a palindrome (635969536).

The spelling of 134831105 in words is "one hundred thirty-four million, eight hundred thirty-one thousand, one hundred five".

Divisors: 1 5 283 1415 95287 476435 26966221 134831105