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230102020147 is a prime number
BaseRepresentation
bin1101011001001100100…
…1100011000000110011
3210222221012112202012111
43112103021203000303
512232222104121042
6253412444510151
722424066620456
oct3262311430063
9728835482174
10230102020147
11896496564aa
123871884b357
131891088440c
14b1cbcc549d
155ebb001517
hex3593263033

230102020147 has 2 divisors, whose sum is σ = 230102020148. Its totient is φ = 230102020146.

The previous prime is 230102020117. The next prime is 230102020171. The reversal of 230102020147 is 741020201032.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 230102020147 - 211 = 230102018099 is a prime.

It is a super-3 number, since 3×2301020201473 (a number of 35 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (230102020117) 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, 115051010073 + 115051010074.

It is an arithmetic number, because the mean of its divisors is an integer number (115051010074).

Almost surely, 2230102020147 is an apocalyptic number.

230102020147 is a deficient number, since it is larger than the sum of its proper divisors (1).

230102020147 is an equidigital number, since it uses as much as digits as its factorization.

230102020147 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 672, while the sum is 22.

Adding to 230102020147 its reverse (741020201032), we get a palindrome (971122221179).

The spelling of 230102020147 in words is "two hundred thirty billion, one hundred two million, twenty thousand, one hundred forty-seven".