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10021012431071 is a prime number
BaseRepresentation
bin1001000111010011001011…
…1000101110000011011111
31022110222222120211100102012
42101310302320232003133
52303141013140243241
633151331202221435
72052665013145265
oct221646270560337
938428876740365
1010021012431071
1132139842a7534
12115a18095487b
13578c925035a5
1426903ba7a435
15125a099e86eb
hex91d32e2e0df

10021012431071 has 2 divisors, whose sum is σ = 10021012431072. Its totient is φ = 10021012431070.

The previous prime is 10021012431037. The next prime is 10021012431121. The reversal of 10021012431071 is 17013421012001.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 10021012431071 - 218 = 10021012168927 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10021012461071) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5010506215535 + 5010506215536.

It is an arithmetic number, because the mean of its divisors is an integer number (5010506215536).

Almost surely, 210021012431071 is an apocalyptic number.

10021012431071 is a deficient number, since it is larger than the sum of its proper divisors (1).

10021012431071 is an equidigital number, since it uses as much as digits as its factorization.

10021012431071 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 336, while the sum is 23.

Adding to 10021012431071 its reverse (17013421012001), we get a palindrome (27034433443072).

The spelling of 10021012431071 in words is "ten trillion, twenty-one billion, twelve million, four hundred thirty-one thousand, seventy-one".