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13130323273 is a prime number
BaseRepresentation
bin11000011101010000…
…01101010101001001
31020220002000112101101
430032220031111021
5203342330321043
610010524221401
7643244622604
oct141650152511
936802015341
1013130323273
1156287a8241
12266539a861
1313133a1672
148c7bb133b
1551cae624d
hex30ea0d549

13130323273 has 2 divisors, whose sum is σ = 13130323274. Its totient is φ = 13130323272.

The previous prime is 13130323231. The next prime is 13130323289. The reversal of 13130323273 is 37232303131.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9970421904 + 3159901369 = 99852^2 + 56213^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-13130323273 is a prime.

It is not a weakly prime, because it can be changed into another prime (13130363273) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6565161636 + 6565161637.

It is an arithmetic number, because the mean of its divisors is an integer number (6565161637).

Almost surely, 213130323273 is an apocalyptic number.

It is an amenable number.

13130323273 is a deficient number, since it is larger than the sum of its proper divisors (1).

13130323273 is an equidigital number, since it uses as much as digits as its factorization.

13130323273 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6804, while the sum is 28.

The spelling of 13130323273 in words is "thirteen billion, one hundred thirty million, three hundred twenty-three thousand, two hundred seventy-three".