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12030103139 is a prime number
BaseRepresentation
bin10110011010000110…
…01100111001100011
31011001101202120002112
423031003030321203
5144114201300024
65305422505535
7604055121665
oct131503147143
934041676075
1012030103139
1151137525aa
1223b8a352ab
131199474732
14821a16535
154a621a00e
hex2cd0cce63

12030103139 has 2 divisors, whose sum is σ = 12030103140. Its totient is φ = 12030103138.

The previous prime is 12030103117. The next prime is 12030103157. The reversal of 12030103139 is 93130103021.

12030103139 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is an emirp because it is prime and its reverse (93130103021) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 12030103139 - 28 = 12030102883 is a prime.

It is not a weakly prime, because it can be changed into another prime (12030103199) 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, 6015051569 + 6015051570.

It is an arithmetic number, because the mean of its divisors is an integer number (6015051570).

Almost surely, 212030103139 is an apocalyptic number.

12030103139 is a deficient number, since it is larger than the sum of its proper divisors (1).

12030103139 is an equidigital number, since it uses as much as digits as its factorization.

12030103139 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 486, while the sum is 23.

The spelling of 12030103139 in words is "twelve billion, thirty million, one hundred three thousand, one hundred thirty-nine".