Search a number
-
+
301200421427 is a prime number
BaseRepresentation
bin1000110001000001111…
…00011011001000110011
31001210110011201202100222
410120200330123020303
514413324301441202
6350211454203255
730522012224303
oct4304074331063
91053404652328
10301200421427
11106813870724
124a45b4b352b
132253173cb49
1410814741603
157c7cc7e4a2
hex4620f1b233

301200421427 has 2 divisors, whose sum is σ = 301200421428. Its totient is φ = 301200421426.

The previous prime is 301200421391. The next prime is 301200421453. The reversal of 301200421427 is 724124002103.

It is an a-pointer prime, because the next prime (301200421453) can be obtained adding 301200421427 to its sum of digits (26).

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 301200421427 - 218 = 301200159283 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 301200421396 and 301200421405.

It is not a weakly prime, because it can be changed into another prime (301200421727) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 150600210713 + 150600210714.

It is an arithmetic number, because the mean of its divisors is an integer number (150600210714).

Almost surely, 2301200421427 is an apocalyptic number.

301200421427 is a deficient number, since it is larger than the sum of its proper divisors (1).

301200421427 is an equidigital number, since it uses as much as digits as its factorization.

301200421427 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2688, while the sum is 26.

The spelling of 301200421427 in words is "three hundred one billion, two hundred million, four hundred twenty-one thousand, four hundred twenty-seven".