Search a number
-
+
2030342459 is a prime number
BaseRepresentation
bin111100100000100…
…1001000100111011
312020111110002020212
41321001021010323
513124231424314
6533245141335
7101212424525
oct17101110473
95214402225
102030342459
11952091382
12487b5a84b
1326483c192
14153916a15
15bd3a7e3e
hex7904913b

2030342459 has 2 divisors, whose sum is σ = 2030342460. Its totient is φ = 2030342458.

The previous prime is 2030342401. The next prime is 2030342471. The reversal of 2030342459 is 9542430302.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-2030342459 is a prime.

It is not a weakly prime, because it can be changed into another prime (2030042459) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1015171229 + 1015171230.

It is an arithmetic number, because the mean of its divisors is an integer number (1015171230).

Almost surely, 22030342459 is an apocalyptic number.

2030342459 is a deficient number, since it is larger than the sum of its proper divisors (1).

2030342459 is an equidigital number, since it uses as much as digits as its factorization.

2030342459 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 25920, while the sum is 32.

The square root of 2030342459 is about 45059.3215550345. The cubic root of 2030342459 is about 1266.2606146376.

The spelling of 2030342459 in words is "two billion, thirty million, three hundred forty-two thousand, four hundred fifty-nine".