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15030327841 is a prime number
BaseRepresentation
bin11011111111110000…
…01001101000100001
31102210111012202122221
431333320021220201
5221240230442331
610523240031041
71041315451534
oct157770115041
942714182587
1015030327841
116413256851
122ab5762481
131556c07319
14a2827aa1b
155ce805711
hex37fe09a21

15030327841 has 2 divisors, whose sum is σ = 15030327842. Its totient is φ = 15030327840.

The previous prime is 15030327797. The next prime is 15030327847. The reversal of 15030327841 is 14872303051.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7685152225 + 7345175616 = 87665^2 + 85704^2 .

It is a cyclic number.

It is not a de Polignac number, because 15030327841 - 27 = 15030327713 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 15030327797 and 15030327806.

It is not a weakly prime, because it can be changed into another prime (15030327847) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7515163920 + 7515163921.

It is an arithmetic number, because the mean of its divisors is an integer number (7515163921).

Almost surely, 215030327841 is an apocalyptic number.

It is an amenable number.

15030327841 is a deficient number, since it is larger than the sum of its proper divisors (1).

15030327841 is an equidigital number, since it uses as much as digits as its factorization.

15030327841 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 20160, while the sum is 34.

The spelling of 15030327841 in words is "fifteen billion, thirty million, three hundred twenty-seven thousand, eight hundred forty-one".