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13130302337 is a prime number
BaseRepresentation
bin11000011101010000…
…01000001110000001
31020220001222110122222
430032220020032001
5203342324133322
610010523540425
7643244504555
oct141650101601
936801873588
1013130302337
115628793539
12266538a715
131313394c89
148c7ba7865
1551cadee42
hex30ea08381

13130302337 has 2 divisors, whose sum is σ = 13130302338. Its totient is φ = 13130302336.

The previous prime is 13130302321. The next prime is 13130302349. The reversal of 13130302337 is 73320303131.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10550576656 + 2579725681 = 102716^2 + 50791^2 .

It is a cyclic number.

It is not a de Polignac number, because 13130302337 - 24 = 13130302321 is a prime.

It is a super-2 number, since 2×131303023372 (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (13130301337) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6565151168 + 6565151169.

It is an arithmetic number, because the mean of its divisors is an integer number (6565151169).

Almost surely, 213130302337 is an apocalyptic number.

It is an amenable number.

13130302337 is a deficient number, since it is larger than the sum of its proper divisors (1).

13130302337 is an equidigital number, since it uses as much as digits as its factorization.

13130302337 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3402, while the sum is 26.

Adding to 13130302337 its reverse (73320303131), we get a palindrome (86450605468).

The spelling of 13130302337 in words is "thirteen billion, one hundred thirty million, three hundred two thousand, three hundred thirty-seven".