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130527173 = 71729109347
BaseRepresentation
bin1111100011110…
…10111111000101
3100002121110121202
413301322333011
5231403332143
620541352245
73143314460
oct761727705
9302543552
10130527173
1167751aa7
1237868685
132107171a
141349a2d7
15b6d4ab8
hex7c7afc5

130527173 has 32 divisors (see below), whose sum is σ = 165369600. Its totient is φ = 100445184.

The previous prime is 130527167. The next prime is 130527193. The reversal of 130527173 is 371725031.

It is not a de Polignac number, because 130527173 - 216 = 130461637 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130527113) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 375986 + ... + 376332.

It is an arithmetic number, because the mean of its divisors is an integer number (5167800).

Almost surely, 2130527173 is an apocalyptic number.

It is an amenable number.

130527173 is a deficient number, since it is larger than the sum of its proper divisors (34842427).

130527173 is a wasteful number, since it uses less digits than its factorization.

130527173 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 509.

The product of its (nonzero) digits is 4410, while the sum is 29.

The square root of 130527173 is about 11424.8489267911. The cubic root of 130527173 is about 507.2635351587.

The spelling of 130527173 in words is "one hundred thirty million, five hundred twenty-seven thousand, one hundred seventy-three".

Divisors: 1 7 17 29 109 119 203 347 493 763 1853 2429 3161 3451 5899 10063 12971 22127 37823 41293 53737 70441 171071 264761 376159 642991 1096867 1197497 4500937 7678069 18646739 130527173