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15014300449 is a prime number
BaseRepresentation
bin11011111101110110…
…00000101100100001
31102202101001111012211
431332323000230201
5221222130103244
610521504322121
71041032306461
oct157673005441
942671044184
1015014300449
1164051aa175
122ab0313341
1315537b5165
14a260a7ba1
155cd1db934
hex37eec0b21

15014300449 has 2 divisors, whose sum is σ = 15014300450. Its totient is φ = 15014300448.

The previous prime is 15014300419. The next prime is 15014300461. The reversal of 15014300449 is 94400341051.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 14359708224 + 654592225 = 119832^2 + 25585^2 .

It is a cyclic number.

It is not a de Polignac number, because 15014300449 - 211 = 15014298401 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 15014300449.

It is not a weakly prime, because it can be changed into another prime (15014300419) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7507150224 + 7507150225.

It is an arithmetic number, because the mean of its divisors is an integer number (7507150225).

Almost surely, 215014300449 is an apocalyptic number.

It is an amenable number.

15014300449 is a deficient number, since it is larger than the sum of its proper divisors (1).

15014300449 is an equidigital number, since it uses as much as digits as its factorization.

15014300449 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8640, while the sum is 31.

The spelling of 15014300449 in words is "fifteen billion, fourteen million, three hundred thousand, four hundred forty-nine".