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130118267 = 89216427
BaseRepresentation
bin1111100000101…
…11001001111011
3100001211200201002
413300113021323
5231302241032
620524515215
73136662356
oct760271173
9301750632
10130118267
11674a2864
12376abb0b
1320c5a576
14133d129d
15b653862
hex7c1727b

130118267 has 6 divisors (see below), whose sum is σ = 131604708. Its totient is φ = 128648432.

The previous prime is 130118249. The next prime is 130118269. The reversal of 130118267 is 762811031.

It is not a de Polignac number, because 130118267 - 26 = 130118203 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (130118269) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 293 + ... + 16134.

It is an arithmetic number, because the mean of its divisors is an integer number (21934118).

Almost surely, 2130118267 is an apocalyptic number.

130118267 is a deficient number, since it is larger than the sum of its proper divisors (1486441).

130118267 is an frugal number, since it uses more digits than its factorization.

130118267 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16605 (or 16516 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 29.

The square root of 130118267 is about 11406.9394230004. The cubic root of 130118267 is about 506.7332749938.

Adding to 130118267 its reverse (762811031), we get a palindrome (892929298).

The spelling of 130118267 in words is "one hundred thirty million, one hundred eighteen thousand, two hundred sixty-seven".

Divisors: 1 89 7921 16427 1462003 130118267