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130286201 is a prime number
BaseRepresentation
bin1111100010000…
…00001001111001
3100002011020001212
413301000021321
5231323124301
620532252505
73141262103
oct761001171
9302136055
10130286201
11675a7a51
1237771135
1320cb8b36
1413436573
15b6884bb
hex7c40279

130286201 has 2 divisors, whose sum is σ = 130286202. Its totient is φ = 130286200.

The previous prime is 130286197. The next prime is 130286203. The reversal of 130286201 is 102682031.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 96924025 + 33362176 = 9845^2 + 5776^2 .

It is an emirp because it is prime and its reverse (102682031) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 130286201 - 22 = 130286197 is a prime.

Together with 130286203, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (130286203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65143100 + 65143101.

It is an arithmetic number, because the mean of its divisors is an integer number (65143101).

Almost surely, 2130286201 is an apocalyptic number.

It is an amenable number.

130286201 is a deficient number, since it is larger than the sum of its proper divisors (1).

130286201 is an equidigital number, since it uses as much as digits as its factorization.

130286201 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 576, while the sum is 23.

The square root of 130286201 is about 11414.2980949334. The cubic root of 130286201 is about 506.9511822977.

The spelling of 130286201 in words is "one hundred thirty million, two hundred eighty-six thousand, two hundred one".