Search a number
-
+
130960099 = 709184711
BaseRepresentation
bin1111100111001…
…00101011100011
3100010102110111001
413303210223203
5232011210344
620554532431
73150066604
oct763445343
9303373431
10130960099
1167a18296
1237a37117
13211937aa
141356ddab
15b76ced4
hex7ce4ae3

130960099 has 4 divisors (see below), whose sum is σ = 131145520. Its totient is φ = 130774680.

The previous prime is 130960087. The next prime is 130960127. The reversal of 130960099 is 990069031.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 990069031 = 7141438433.

It is a cyclic number.

It is not a de Polignac number, because 130960099 - 27 = 130959971 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (130960019) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 91647 + ... + 93064.

It is an arithmetic number, because the mean of its divisors is an integer number (32786380).

Almost surely, 2130960099 is an apocalyptic number.

130960099 is a deficient number, since it is larger than the sum of its proper divisors (185421).

130960099 is an equidigital number, since it uses as much as digits as its factorization.

130960099 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 185420.

The product of its (nonzero) digits is 13122, while the sum is 37.

The square root of 130960099 is about 11443.7799262307. The cubic root of 130960099 is about 507.8237383719.

The spelling of 130960099 in words is "one hundred thirty million, nine hundred sixty thousand, ninety-nine".

Divisors: 1 709 184711 130960099