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130411271 is a prime number
BaseRepresentation
bin1111100010111…
…10101100000111
3100002101120122002
413301132230013
5231341130041
620535055515
73142322534
oct761365407
9302346562
10130411271
1167682a11
123781159b
1321030a43
1413469d8b
15b6b059b
hex7c5eb07

130411271 has 2 divisors, whose sum is σ = 130411272. Its totient is φ = 130411270.

The previous prime is 130411243. The next prime is 130411277. The reversal of 130411271 is 172114031.

It is a happy number.

It is a strong prime.

It is an emirp because it is prime and its reverse (172114031) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 130411271 - 222 = 126216967 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (130411277) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65205635 + 65205636.

It is an arithmetic number, because the mean of its divisors is an integer number (65205636).

Almost surely, 2130411271 is an apocalyptic number.

130411271 is a deficient number, since it is larger than the sum of its proper divisors (1).

130411271 is an equidigital number, since it uses as much as digits as its factorization.

130411271 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 168, while the sum is 20.

The square root of 130411271 is about 11419.7754356204. The cubic root of 130411271 is about 507.1133486312.

The spelling of 130411271 in words is "one hundred thirty million, four hundred eleven thousand, two hundred seventy-one".