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30058789319 = 132312214563
BaseRepresentation
bin11011111111101001…
…001011100111000111
32212120211220201011022
4123333221023213013
5443030022224234
621450412101355
72112612331166
oct337751134707
985524821138
1030058789319
1111825448349
1259aa76485b
132ab0609c90
14165218d3dd
15badd8ce2e
hex6ffa4b9c7

30058789319 has 4 divisors (see below), whose sum is σ = 32371003896. Its totient is φ = 27746574744.

The previous prime is 30058789303. The next prime is 30058789373. The reversal of 30058789319 is 91398785003.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 91398785003 = 181504965663.

It is a cyclic number.

It is not a de Polignac number, because 30058789319 - 24 = 30058789303 is a prime.

It is a super-2 number, since 2×300587893192 (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30058789219) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1156107269 + ... + 1156107294.

It is an arithmetic number, because the mean of its divisors is an integer number (8092750974).

Almost surely, 230058789319 is an apocalyptic number.

30058789319 is a deficient number, since it is larger than the sum of its proper divisors (2312214577).

30058789319 is a wasteful number, since it uses less digits than its factorization.

30058789319 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2312214576.

The product of its (nonzero) digits is 1632960, while the sum is 53.

The spelling of 30058789319 in words is "thirty billion, fifty-eight million, seven hundred eighty-nine thousand, three hundred nineteen".

Divisors: 1 13 2312214563 30058789319