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134231053 = 1129491857
BaseRepresentation
bin10000000000000…
…11010000001101
3100100120122101111
420000003100031
5233330343203
621153012021
73216642115
oct1000032015
9310518344
10134231053
1169851860
1238b54011
1321a6a578
1413b82045
15bbb726d
hex800340d

134231053 has 16 divisors (see below), whose sum is σ = 151968960. Its totient is φ = 117443200.

The previous prime is 134231047. The next prime is 134231057. The reversal of 134231053 is 350132431.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-134231053 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134231057) 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 15 ways as a sum of consecutive naturals, for example, 156201 + ... + 157057.

It is an arithmetic number, because the mean of its divisors is an integer number (9498060).

Almost surely, 2134231053 is an apocalyptic number.

It is an amenable number.

134231053 is a deficient number, since it is larger than the sum of its proper divisors (17737907).

134231053 is a wasteful number, since it uses less digits than its factorization.

134231053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1388.

The product of its (nonzero) digits is 1080, while the sum is 22.

The square root of 134231053 is about 11585.8125740062. The cubic root of 134231053 is about 512.0169430530.

Adding to 134231053 its reverse (350132431), we get a palindrome (484363484).

The spelling of 134231053 in words is "one hundred thirty-four million, two hundred thirty-one thousand, fifty-three".

Divisors: 1 11 29 319 491 857 5401 9427 14239 24853 156629 273383 420787 4628657 12202823 134231053