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102012011002247 is a prime number
BaseRepresentation
bin10111001100011110000101…
…101011011011100110000111
3111101012020211102222111211212
4113030132011223123212013
5101332331044304032442
61000543400525122035
730326060505366503
oct2714360553334607
9441166742874755
10102012011002247
112a5600618437a5
12b5367400b931b
1344bc8cabc4928
141b2959c945303
15bbd876e92a82
hex5cc785adb987

102012011002247 has 2 divisors, whose sum is σ = 102012011002248. Its totient is φ = 102012011002246.

The previous prime is 102012011002193. The next prime is 102012011002249. The reversal of 102012011002247 is 742200110210201.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 102012011002247 - 28 = 102012011001991 is a prime.

Together with 102012011002249, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (102012011002249) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51006005501123 + 51006005501124.

It is an arithmetic number, because the mean of its divisors is an integer number (51006005501124).

Almost surely, 2102012011002247 is an apocalyptic number.

102012011002247 is a deficient number, since it is larger than the sum of its proper divisors (1).

102012011002247 is an equidigital number, since it uses as much as digits as its factorization.

102012011002247 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 448, while the sum is 23.

Adding to 102012011002247 its reverse (742200110210201), we get a palindrome (844212121212448).

The spelling of 102012011002247 in words is "one hundred two trillion, twelve billion, eleven million, two thousand, two hundred forty-seven".