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130323002 = 273388897
BaseRepresentation
bin1111100010010…
…01001000111010
3100002020002112212
413301021020322
5231330314002
620533135122
73141504305
oct761111072
9302202485
10130323002
1167622667
123778a4a2
1320ccc804
1413445b3c
15b694352
hex7c4923a

130323002 has 8 divisors (see below), whose sum is σ = 195753396. Its totient is φ = 65071872.

The previous prime is 130322989. The next prime is 130323019. The reversal of 130323002 is 200323031.

It can be written as a sum of positive squares in 2 ways, for example, as 128165041 + 2157961 = 11321^2 + 1469^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

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 in 3 ways as a sum of consecutive naturals, for example, 42983 + ... + 45914.

Almost surely, 2130323002 is an apocalyptic number.

130323002 is a deficient number, since it is larger than the sum of its proper divisors (65430394).

130323002 is an equidigital number, since it uses as much as digits as its factorization.

130323002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89632.

The product of its (nonzero) digits is 108, while the sum is 14.

The square root of 130323002 is about 11415.9100381879. The cubic root of 130323002 is about 506.9989094144.

Adding to 130323002 its reverse (200323031), we get a palindrome (330646033).

The spelling of 130323002 in words is "one hundred thirty million, three hundred twenty-three thousand, two".

Divisors: 1 2 733 1466 88897 177794 65161501 130323002