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30003013121111 is a prime number
BaseRepresentation
bin1101101001001100111101…
…11100000111010001010111
310221020021000120102011121022
412310212132330013101113
512413032132324333421
6143451105520511355
76214434430450652
oct664463674072127
9127207016364538
1030003013121111
11961822a803598
12344695047b55b
13139836c768b54
1475a22160a899
153706a95b07ab
hex1b499ef07457

30003013121111 has 2 divisors, whose sum is σ = 30003013121112. Its totient is φ = 30003013121110.

The previous prime is 30003013121101. The next prime is 30003013121261. The reversal of 30003013121111 is 11112131030003.

It is a weak prime.

It is an emirp because it is prime and its reverse (11112131030003) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-30003013121111 is a prime.

It is a Sophie Germain prime.

It is a self number, because there is not a number n which added to its sum of digits gives 30003013121111.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (30003013121101) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15001506560555 + 15001506560556.

It is an arithmetic number, because the mean of its divisors is an integer number (15001506560556).

Almost surely, 230003013121111 is an apocalyptic number.

30003013121111 is a deficient number, since it is larger than the sum of its proper divisors (1).

30003013121111 is an equidigital number, since it uses as much as digits as its factorization.

30003013121111 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 54, while the sum is 17.

Adding to 30003013121111 its reverse (11112131030003), we get a palindrome (41115144151114).

The spelling of 30003013121111 in words is "thirty trillion, three billion, thirteen million, one hundred twenty-one thousand, one hundred eleven".