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30230001323 = 312179447527
BaseRepresentation
bin11100001001110110…
…010011011010101011
32220000210002011212122
4130021312103122223
5443402340020243
621515405501455
72120061525434
oct341166233253
986023064778
1030230001323
1111903058475
125a37b7188b
132b09c24b62
14166abda48b
15bbde0c668
hex709d936ab

30230001323 has 8 divisors (see below), whose sum is σ = 31219553280. Its totient is φ = 29241348840.

The previous prime is 30230001317. The next prime is 30230001343. The reversal of 30230001323 is 32310003203.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 30230001323 - 26 = 30230001259 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30230001313) 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 in 7 ways as a sum of consecutive naturals, for example, 156215 + ... + 291312.

It is an arithmetic number, because the mean of its divisors is an integer number (3902444160).

Almost surely, 230230001323 is an apocalyptic number.

30230001323 is a deficient number, since it is larger than the sum of its proper divisors (989551957).

30230001323 is a wasteful number, since it uses less digits than its factorization.

30230001323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 449737.

The product of its (nonzero) digits is 324, while the sum is 17.

Adding to 30230001323 its reverse (32310003203), we get a palindrome (62540004526).

The spelling of 30230001323 in words is "thirty billion, two hundred thirty million, one thousand, three hundred twenty-three".

Divisors: 1 31 2179 67549 447527 13873337 975161333 30230001323