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23132184049 = 131993652567
BaseRepresentation
bin10101100010110010…
…010001110111110001
32012201010021201000101
4111202302101313301
5334333314342144
614343214552401
71446144214552
oct254262216761
965633251011
1023132184049
1198a0573287
124596b08701
132248590a90
14119629a329
15905c206d4
hex562c91df1

23132184049 has 8 divisors (see below), whose sum is σ = 26222719040. Its totient is φ = 20228954256.

The previous prime is 23132184037. The next prime is 23132184071. The reversal of 23132184049 is 94048123132.

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 23132184049 - 25 = 23132184017 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 23132183999 and 23132184017.

It is not an unprimeable number, because it can be changed into a prime (23132184029) 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, 46826037 + ... + 46826530.

It is an arithmetic number, because the mean of its divisors is an integer number (3277839880).

Almost surely, 223132184049 is an apocalyptic number.

It is an amenable number.

23132184049 is a deficient number, since it is larger than the sum of its proper divisors (3090534991).

23132184049 is a wasteful number, since it uses less digits than its factorization.

23132184049 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93652599.

The product of its (nonzero) digits is 41472, while the sum is 37.

The spelling of 23132184049 in words is "twenty-three billion, one hundred thirty-two million, one hundred eighty-four thousand, forty-nine".

Divisors: 1 13 19 247 93652567 1217483371 1779398773 23132184049