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130132197 = 3313219279
BaseRepresentation
bin1111100000110…
…10100011100101
3100001212101211000
413300122203211
5231303212242
620525103513
73140051106
oct760324345
9301771730
10130132197
1167502278
12376b7b99
1320c63a00
14133d63ad
15b657a4c
hex7c1a8e5

130132197 has 72 divisors (see below), whose sum is σ = 223113600. Its totient is φ = 74906208.

The previous prime is 130132187. The next prime is 130132199. The reversal of 130132197 is 791231031.

It is not a de Polignac number, because 130132197 - 27 = 130132069 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a self number, because there is not a number n which added to its sum of digits gives 130132197.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130132199) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 1647204 + ... + 1647282.

It is an arithmetic number, because the mean of its divisors is an integer number (3098800).

Almost surely, 2130132197 is an apocalyptic number.

It is an amenable number.

130132197 is a deficient number, since it is larger than the sum of its proper divisors (92981403).

130132197 is a wasteful number, since it uses less digits than its factorization.

130132197 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 152 (or 114 counting only the distinct ones).

The product of its (nonzero) digits is 1134, while the sum is 27.

The square root of 130132197 is about 11407.5499998904. The cubic root of 130132197 is about 506.7513573707.

The spelling of 130132197 in words is "one hundred thirty million, one hundred thirty-two thousand, one hundred ninety-seven".

Divisors: 1 3 9 13 19 27 39 57 79 117 169 171 237 247 351 361 507 513 711 741 1027 1083 1501 1521 2133 2223 3081 3211 3249 4503 4563 4693 6669 9243 9633 9747 13351 13509 14079 19513 27729 28519 28899 40053 40527 42237 58539 61009 85557 86697 120159 126711 175617 183027 253669 256671 360477 370747 526851 549081 761007 770013 1112241 1647243 2283021 3336723 4819711 6849063 10010169 14459133 43377399 130132197