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130130444312437 is a prime number
BaseRepresentation
bin11101100101101001011010…
…111010000101111101110101
3122001202100102101222221110211
4131211221122322011331311
5114024024122220444222
61140433033440145421
736260420502106402
oct3545513272057565
9561670371887424
10130130444312437
1138511014358918
121271819a608271
13577c32c51498a
14241c4c06852a9
151009ed1425277
hex765a5ae85f75

130130444312437 has 2 divisors, whose sum is σ = 130130444312438. Its totient is φ = 130130444312436.

The previous prime is 130130444312411. The next prime is 130130444312461. The reversal of 130130444312437 is 734213444031031.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 96022870363876 + 34107573948561 = 9799126^2 + 5840169^2 .

It is an emirp because it is prime and its reverse (734213444031031) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 130130444312437 - 211 = 130130444310389 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 130130444312437.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (130130444312467) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65065222156218 + 65065222156219.

It is an arithmetic number, because the mean of its divisors is an integer number (65065222156219).

Almost surely, 2130130444312437 is an apocalyptic number.

It is an amenable number.

130130444312437 is a deficient number, since it is larger than the sum of its proper divisors (1).

130130444312437 is an equidigital number, since it uses as much as digits as its factorization.

130130444312437 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 290304, while the sum is 40.

Adding to 130130444312437 its reverse (734213444031031), we get a palindrome (864343888343468).

The spelling of 130130444312437 in words is "one hundred thirty trillion, one hundred thirty billion, four hundred forty-four million, three hundred twelve thousand, four hundred thirty-seven".