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15614145061 is a prime number
BaseRepresentation
bin11101000101010110…
…01111001000100101
31111022011202202022221
432202223033020211
5223434210120221
611101213152341
71061635020544
oct164253171045
944264682287
1015614145061
116692861319
12303918b6b1
13161ab580b8
14a81a1015b
15615bc8541
hex3a2acf225

15614145061 has 2 divisors, whose sum is σ = 15614145062. Its totient is φ = 15614145060.

The previous prime is 15614145049. The next prime is 15614145073. The reversal of 15614145061 is 16054141651.

15614145061 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a balanced prime because it is at equal distance from previous prime (15614145049) and next prime (15614145073).

It can be written as a sum of positive squares in only one way, i.e., 14669812161 + 944332900 = 121119^2 + 30730^2 .

It is an emirp because it is prime and its reverse (16054141651) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 15614145061 - 213 = 15614136869 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (15614145761) 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, 7807072530 + 7807072531.

It is an arithmetic number, because the mean of its divisors is an integer number (7807072531).

Almost surely, 215614145061 is an apocalyptic number.

It is an amenable number.

15614145061 is a deficient number, since it is larger than the sum of its proper divisors (1).

15614145061 is an equidigital number, since it uses as much as digits as its factorization.

15614145061 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 14400, while the sum is 34.

The spelling of 15614145061 in words is "fifteen billion, six hundred fourteen million, one hundred forty-five thousand, sixty-one".