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130331430401 is a prime number
BaseRepresentation
bin111100101100001011…
…0111100111000000001
3110110102000120122122212
41321120112330320001
54113404321233101
6135512354511505
712262506610514
oct1713026747001
9413360518585
10130331430401
1150300770757
1221313895595
13c3a07586b3
146445500d7b
1535cbed01bb
hex1e585bce01

130331430401 has 2 divisors, whose sum is σ = 130331430402. Its totient is φ = 130331430400.

The previous prime is 130331430391. The next prime is 130331430419. The reversal of 130331430401 is 104034133031.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 125872396225 + 4459034176 = 354785^2 + 66776^2 .

It is a cyclic number.

It is not a de Polignac number, because 130331430401 - 210 = 130331429377 is a prime.

It is not a weakly prime, because it can be changed into another prime (130331430431) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65165715200 + 65165715201.

It is an arithmetic number, because the mean of its divisors is an integer number (65165715201).

Almost surely, 2130331430401 is an apocalyptic number.

It is an amenable number.

130331430401 is a deficient number, since it is larger than the sum of its proper divisors (1).

130331430401 is an equidigital number, since it uses as much as digits as its factorization.

130331430401 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 130331430401 its reverse (104034133031), we get a palindrome (234365563432).

The spelling of 130331430401 in words is "one hundred thirty billion, three hundred thirty-one million, four hundred thirty thousand, four hundred one".