Search a number
-
+
30460555319 is a prime number
BaseRepresentation
bin11100010111100101…
…110011000000110111
32220121211220112111112
4130113211303000313
5444340400232234
621554323225235
72125561306505
oct342745630067
986554815445
1030460555319
1111a1120a067
125aa121821b
132b4591933c
14168d693675
15bd429eace
hex717973037

30460555319 has 2 divisors, whose sum is σ = 30460555320. Its totient is φ = 30460555318.

The previous prime is 30460555249. The next prime is 30460555331. The reversal of 30460555319 is 91355506403.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 30460555319 - 212 = 30460551223 is a prime.

It is a super-2 number, since 2×304605553192 (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (30460555819) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15230277659 + 15230277660.

It is an arithmetic number, because the mean of its divisors is an integer number (15230277660).

Almost surely, 230460555319 is an apocalyptic number.

30460555319 is a deficient number, since it is larger than the sum of its proper divisors (1).

30460555319 is an equidigital number, since it uses as much as digits as its factorization.

30460555319 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 243000, while the sum is 41.

The spelling of 30460555319 in words is "thirty billion, four hundred sixty million, five hundred fifty-five thousand, three hundred nineteen".