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1301000227 is a prime number
BaseRepresentation
bin100110110001011…
…1011000000100011
310100200001122210121
41031202323000203
510131024001402
6333032541111
744145214402
oct11542730043
93320048717
101301000227
116084207aa
12303851797
131796c8327
14c4b01639
157933b837
hex4d8bb023

1301000227 has 2 divisors, whose sum is σ = 1301000228. Its totient is φ = 1301000226.

The previous prime is 1301000213. The next prime is 1301000231. The reversal of 1301000227 is 7220001031.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-1301000227 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1301000227.

It is not a weakly prime, because it can be changed into another prime (1301000287) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 650500113 + 650500114.

It is an arithmetic number, because the mean of its divisors is an integer number (650500114).

Almost surely, 21301000227 is an apocalyptic number.

1301000227 is a deficient number, since it is larger than the sum of its proper divisors (1).

1301000227 is an equidigital number, since it uses as much as digits as its factorization.

1301000227 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 84, while the sum is 16.

The square root of 1301000227 is about 36069.3807404563. The cubic root of 1301000227 is about 1091.6727191579.

Adding to 1301000227 its reverse (7220001031), we get a palindrome (8521001258).

The spelling of 1301000227 in words is "one billion, three hundred one million, two hundred twenty-seven", and thus it is an aban number.