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23304430124345 = 58429552958361
BaseRepresentation
bin1010100110001111111000…
…10001110111110100111001
310001111212210210201102222102
411103013330101313310321
511023304433102434340
6121321523555433145
74623455334443636
oct523077421676471
9101455723642872
1023304430124345
117475398294aa7
12274467a5b57b5
1310007a16c1c96
145a7d247b318d
152a6305b73215
hex1531fc477d39

23304430124345 has 8 divisors (see below), whose sum is σ = 27968633949960. Its totient is φ = 18641332232320.

The previous prime is 23304430124279. The next prime is 23304430124411. The reversal of 23304430124345 is 54342103440332.

It is an interprime number because it is at equal distance from previous prime (23304430124279) and next prime (23304430124411).

It can be written as a sum of positive squares in 4 ways, for example, as 5932381179904 + 17372048944441 = 2435648^2 + 4167979^2 .

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

It is not a de Polignac number, because 23304430124345 - 214 = 23304430107961 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 23304430124299 and 23304430124308.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 276437036 + ... + 276521325.

It is an arithmetic number, because the mean of its divisors is an integer number (3496079243745).

Almost surely, 223304430124345 is an apocalyptic number.

It is an amenable number.

23304430124345 is a deficient number, since it is larger than the sum of its proper divisors (4664203825615).

23304430124345 is an equidigital number, since it uses as much as digits as its factorization.

23304430124345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 552966795.

The product of its (nonzero) digits is 414720, while the sum is 38.

Adding to 23304430124345 its reverse (54342103440332), we get a palindrome (77646533564677).

The spelling of 23304430124345 in words is "twenty-three trillion, three hundred four billion, four hundred thirty million, one hundred twenty-four thousand, three hundred forty-five".

Divisors: 1 5 8429 42145 552958361 2764791805 4660886024869 23304430124345