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130611114 = 2327256173
BaseRepresentation
bin1111100100011…
…11011110101010
3100002202201202200
413302033132222
5231414023424
620543241030
73144114264
oct762173652
9302681680
10130611114
11677aa077
12378a9176
13210a09aa
14134bcb34
15b6ee8c9
hex7c8f7aa

130611114 has 12 divisors (see below), whose sum is σ = 282990786. Its totient is φ = 43537032.

The previous prime is 130611097. The next prime is 130611137. The reversal of 130611114 is 411116031.

It can be written as a sum of positive squares in only one way, i.e., 108680625 + 21930489 = 10425^2 + 4683^2 .

It is a Harshad number since it is a multiple of its sum of digits (18), and also a Moran number because the ratio is a prime number: 7256173 = 130611114 / (1 + 3 + 0 + 6 + 1 + 1 + 1 + 1 + 4).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3628069 + ... + 3628104.

Almost surely, 2130611114 is an apocalyptic number.

130611114 is an abundant number, since it is smaller than the sum of its proper divisors (152379672).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

130611114 is a wasteful number, since it uses less digits than its factorization.

130611114 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7256181 (or 7256178 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 18.

The square root of 130611114 is about 11428.5219516786. The cubic root of 130611114 is about 507.3722509227.

Adding to 130611114 its reverse (411116031), we get a palindrome (541727145).

The spelling of 130611114 in words is "one hundred thirty million, six hundred eleven thousand, one hundred fourteen".

Divisors: 1 2 3 6 9 18 7256173 14512346 21768519 43537038 65305557 130611114