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130450006 = 265225003
BaseRepresentation
bin1111100011010…
…00001001010110
3100002110112202201
413301220021112
5231343400011
620535555114
73142543501
oct761501126
9302415681
10130450006
11676aa025
123782ba9a
132104556b
141347a138
15b6bbcc1
hex7c68256

130450006 has 4 divisors (see below), whose sum is σ = 195675012. Its totient is φ = 65225002.

The previous prime is 130449967. The next prime is 130450007. The reversal of 130450006 is 600054031.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 600054031 = 1045757383.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130450007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32612500 + ... + 32612503.

It is an arithmetic number, because the mean of its divisors is an integer number (48918753).

Almost surely, 2130450006 is an apocalyptic number.

130450006 is a deficient number, since it is larger than the sum of its proper divisors (65225006).

130450006 is an equidigital number, since it uses as much as digits as its factorization.

130450006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65225005.

The product of its (nonzero) digits is 360, while the sum is 19.

The square root of 130450006 is about 11421.4712712505. The cubic root of 130450006 is about 507.1635515799.

The spelling of 130450006 in words is "one hundred thirty million, four hundred fifty thousand, six".

Divisors: 1 2 65225003 130450006