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25030001219 is a prime number
BaseRepresentation
bin10111010011111001…
…111000001001000011
32101121101100210202012
4113103321320021003
5402230140014334
615255411443135
71544160333326
oct272371701103
971541323665
1025030001219
11a684868423
124a265b64ab
13248b80bc12
1412d63567bd
159b764b9ce
hex5d3e78243

25030001219 has 2 divisors, whose sum is σ = 25030001220. Its totient is φ = 25030001218.

The previous prime is 25030001179. The next prime is 25030001341. The reversal of 25030001219 is 91210003052.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 25030001219 - 232 = 20735033923 is a prime.

It is a super-2 number, since 2×250300012192 (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 25030001194 and 25030001203.

It is not a weakly prime, because it can be changed into another prime (25030061219) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12515000609 + 12515000610.

It is an arithmetic number, because the mean of its divisors is an integer number (12515000610).

Almost surely, 225030001219 is an apocalyptic number.

25030001219 is a deficient number, since it is larger than the sum of its proper divisors (1).

25030001219 is an equidigital number, since it uses as much as digits as its factorization.

25030001219 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 540, while the sum is 23.

The spelling of 25030001219 in words is "twenty-five billion, thirty million, one thousand, two hundred nineteen".