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15606050041 is a prime number
BaseRepresentation
bin11101000100011000…
…10110110011111001
31111021121112111001101
432202030112303321
5223430122100131
611100323451401
71061506144111
oct164214266371
944247474041
1015606050041
11668923241a
123036526b61
13161928264a
14a80904041
15615129c61
hex3a2316cf9

15606050041 has 2 divisors, whose sum is σ = 15606050042. Its totient is φ = 15606050040.

The previous prime is 15606050021. The next prime is 15606050063. The reversal of 15606050041 is 14005060651.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 15434335225 + 171714816 = 124235^2 + 13104^2 .

It is an emirp because it is prime and its reverse (14005060651) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 15606050041 - 223 = 15597661433 is a prime.

It is a super-2 number, since 2×156060500412 (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 15606049991 and 15606050009.

It is not a weakly prime, because it can be changed into another prime (15606050021) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7803025020 + 7803025021.

It is an arithmetic number, because the mean of its divisors is an integer number (7803025021).

Almost surely, 215606050041 is an apocalyptic number.

It is an amenable number.

15606050041 is a deficient number, since it is larger than the sum of its proper divisors (1).

15606050041 is an equidigital number, since it uses as much as digits as its factorization.

15606050041 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3600, while the sum is 28.

The spelling of 15606050041 in words is "fifteen billion, six hundred six million, fifty thousand, forty-one".