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39320484043 = 142157276599
BaseRepresentation
bin100100100111101011…
…101111100011001011
310202111022102112211211
4210213223233203023
51121012020442133
630021422233551
72561253412501
oct444753574313
9122438375754
1039320484043
111574842a705
1277544258b7
133928365a09
141c90246671
15105200dbcd
hex927aef8cb

39320484043 has 4 divisors (see below), whose sum is σ = 39320902800. Its totient is φ = 39320065288.

The previous prime is 39320484037. The next prime is 39320484053. The reversal of 39320484043 is 34048402393.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 39320484043 - 217 = 39320352971 is a prime.

It is a super-2 number, since 2×393204840432 (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 39320483987 and 39320484005.

It is not an unprimeable number, because it can be changed into a prime (39320484053) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3858 + ... + 280456.

It is an arithmetic number, because the mean of its divisors is an integer number (9830225700).

Almost surely, 239320484043 is an apocalyptic number.

39320484043 is a deficient number, since it is larger than the sum of its proper divisors (418757).

39320484043 is a wasteful number, since it uses less digits than its factorization.

39320484043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 418756.

The product of its (nonzero) digits is 248832, while the sum is 40.

The spelling of 39320484043 in words is "thirty-nine billion, three hundred twenty million, four hundred eighty-four thousand, forty-three".

Divisors: 1 142157 276599 39320484043