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30201200122103 is a prime number
BaseRepresentation
bin1101101110111110000111…
…10011100001100011110111
310221221012120120012222000022
412313133003303201203313
512424304024212401403
6144122123444035355
76234651615250403
oct667370363414367
9127835516188008
1030201200122103
1196942911417aa
123479240992b5b
1313b0c6529633a
14765a629d0103
153759087aed38
hex1b77c3ce18f7

30201200122103 has 2 divisors, whose sum is σ = 30201200122104. Its totient is φ = 30201200122102.

The previous prime is 30201200122069. The next prime is 30201200122321. The reversal of 30201200122103 is 30122100210203.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 30201200122103 - 28 = 30201200121847 is a prime.

It is a super-2 number, since 2×302012001221032 (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (30201200128103) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15100600061051 + 15100600061052.

It is an arithmetic number, because the mean of its divisors is an integer number (15100600061052).

Almost surely, 230201200122103 is an apocalyptic number.

30201200122103 is a deficient number, since it is larger than the sum of its proper divisors (1).

30201200122103 is an equidigital number, since it uses as much as digits as its factorization.

30201200122103 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 30201200122103 its reverse (30122100210203), we get a palindrome (60323300332306).

The spelling of 30201200122103 in words is "thirty trillion, two hundred one billion, two hundred million, one hundred twenty-two thousand, one hundred three".