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12303020023111 = 172273188136829
BaseRepresentation
bin1011001100001000010100…
…1000110101110101000111
31121120011020121201012102101
42303002011020311311013
53103033041111214421
642055532424452531
72406602206504066
oct263020510656507
947504217635371
1012303020023111
113a13755078174
1214684a861a147
136b32290c37cc
1430767dc5a1dd
1516506a7cb191
hexb3085235d47

12303020023111 has 8 divisors (see below), whose sum is σ = 13084113550320. Its totient is φ = 11528302770048.

The previous prime is 12303020023051. The next prime is 12303020023117. The reversal of 12303020023111 is 11132002030321.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12303020023111 - 29 = 12303020022599 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12303020023117) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1594064556 + ... + 1594072273.

It is an arithmetic number, because the mean of its divisors is an integer number (1635514193790).

Almost surely, 212303020023111 is an apocalyptic number.

12303020023111 is a deficient number, since it is larger than the sum of its proper divisors (781093527209).

12303020023111 is a wasteful number, since it uses less digits than its factorization.

12303020023111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3188137073.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 12303020023111 its reverse (11132002030321), we get a palindrome (23435022053432).

The spelling of 12303020023111 in words is "twelve trillion, three hundred three billion, twenty million, twenty-three thousand, one hundred eleven".

Divisors: 1 17 227 3859 3188136829 54198326093 723707060183 12303020023111