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182135817 = 3341164531
BaseRepresentation
bin10101101101100…
…10110000001001
3110200201110101000
422312302300021
5333111321232
630023445213
74341062133
oct1266626011
9420643330
10182135817
11938a1376
1250bb6809
132b971096
141a292053
1510ecb27c
hexadb2c09

182135817 has 16 divisors (see below), whose sum is σ = 276413760. Its totient is φ = 118461600.

The previous prime is 182135809. The next prime is 182135851. The reversal of 182135817 is 718531281.

It is not a de Polignac number, because 182135817 - 23 = 182135809 is a prime.

It is not an unprimeable number, because it can be changed into a prime (182135887) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 81159 + ... + 83372.

It is an arithmetic number, because the mean of its divisors is an integer number (17275860).

Almost surely, 2182135817 is an apocalyptic number.

It is an amenable number.

182135817 is a deficient number, since it is larger than the sum of its proper divisors (94277943).

182135817 is a wasteful number, since it uses less digits than its factorization.

182135817 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 164581 (or 164575 counting only the distinct ones).

The product of its digits is 13440, while the sum is 36.

The square root of 182135817 is about 13495.7703374057. The cubic root of 182135817 is about 566.8460431361.

The spelling of 182135817 in words is "one hundred eighty-two million, one hundred thirty-five thousand, eight hundred seventeen".

Divisors: 1 3 9 27 41 123 369 1107 164531 493593 1480779 4442337 6745771 20237313 60711939 182135817