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230113031323 = 756358389503
BaseRepresentation
bin1101011001001111001…
…1100011010010011011
3210222221222021011200211
43112103303203102123
512232232414000243
6253413520511551
722424262331150
oct3262363432233
9728858234624
10230113031323
118965489734a
123872047b5b7
1318912c3b2c6
14b1cd550227
155ebbe78d9d
hex3593ce349b

230113031323 has 8 divisors (see below), whose sum is σ = 263453442048. Its totient is φ = 196889400744.

The previous prime is 230113031297. The next prime is 230113031353. The reversal of 230113031323 is 323130311032.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-230113031323 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 230113031294 and 230113031303.

It is not an unprimeable number, because it can be changed into a prime (230113031353) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29190811 + ... + 29198692.

It is an arithmetic number, because the mean of its divisors is an integer number (32931680256).

Almost surely, 2230113031323 is an apocalyptic number.

230113031323 is a deficient number, since it is larger than the sum of its proper divisors (33340410725).

230113031323 is an equidigital number, since it uses as much as digits as its factorization.

230113031323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58390073.

The product of its (nonzero) digits is 972, while the sum is 22.

Adding to 230113031323 its reverse (323130311032), we get a palindrome (553243342355).

The spelling of 230113031323 in words is "two hundred thirty billion, one hundred thirteen million, thirty-one thousand, three hundred twenty-three".

Divisors: 1 7 563 3941 58389503 408726521 32873290189 230113031323