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130182005 = 5176722859
BaseRepresentation
bin1111100001001…
…10101101110101
3100001221221010202
413300212231311
5231311311010
620530130245
73140346242
oct760465565
9301857122
10130182005
1167536738
1237720985
1320c80595
141340a5c9
15b6676a5
hex7c26b75

130182005 has 16 divisors (see below), whose sum is σ = 167883840. Its totient is φ = 96552192.

The previous prime is 130181999. The next prime is 130182007. The reversal of 130182005 is 500281031.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-130182005 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130182007) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5735 + ... + 17124.

It is an arithmetic number, because the mean of its divisors is an integer number (10492740).

Almost surely, 2130182005 is an apocalyptic number.

It is an amenable number.

130182005 is a deficient number, since it is larger than the sum of its proper divisors (37701835).

130182005 is a wasteful number, since it uses less digits than its factorization.

130182005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22948.

The product of its (nonzero) digits is 240, while the sum is 20.

The square root of 130182005 is about 11409.7329066022. The cubic root of 130182005 is about 506.8160020235.

The spelling of 130182005 in words is "one hundred thirty million, one hundred eighty-two thousand, five".

Divisors: 1 5 17 67 85 335 1139 5695 22859 114295 388603 1531553 1943015 7657765 26036401 130182005