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23430346311 = 337211084201
BaseRepresentation
bin10101110100100011…
…101011011001000111
32020110220022220202010
4111310203223121013
5340441132040221
614432545345303
71456424441361
oct256443533107
966426286663
1023430346311
119a33901a79
12465a938233
132295297258
1411c3b11d31
15921eb9c76
hex5748eb647

23430346311 has 8 divisors (see below), whose sum is σ = 32084798704. Its totient is φ = 15198062400.

The previous prime is 23430346279. The next prime is 23430346321. The reversal of 23430346311 is 11364303432.

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

It is not a de Polignac number, because 23430346311 - 25 = 23430346279 is a prime.

It is a super-2 number, since 2×234303463112 (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 (23430346321) 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, 105541990 + ... + 105542211.

It is an arithmetic number, because the mean of its divisors is an integer number (4010599838).

Almost surely, 223430346311 is an apocalyptic number.

23430346311 is a deficient number, since it is larger than the sum of its proper divisors (8654452393).

23430346311 is a wasteful number, since it uses less digits than its factorization.

23430346311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 211084241.

The product of its (nonzero) digits is 15552, while the sum is 30.

Adding to 23430346311 its reverse (11364303432), we get a palindrome (34794649743).

The spelling of 23430346311 in words is "twenty-three billion, four hundred thirty million, three hundred forty-six thousand, three hundred eleven".

Divisors: 1 3 37 111 211084201 633252603 7810115437 23430346311