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39325393249 = 64361159243
BaseRepresentation
bin100100100111111110…
…011110000101100001
310202111122122222000021
4210213332132011201
51121014300040444
630022115353441
72561343220162
oct444776360541
9122448588007
1039325393249
1115750182aaa
127755bb2881
13392939437c
141c90b63769
15105267d584
hex927f9e161

39325393249 has 4 divisors (see below), whose sum is σ = 39386553136. Its totient is φ = 39264233364.

The previous prime is 39325393243. The next prime is 39325393297. The reversal of 39325393249 is 94239352393.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 39325393249 - 29 = 39325392737 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 39325393196 and 39325393205.

It is not an unprimeable number, because it can be changed into a prime (39325393243) 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 3 ways as a sum of consecutive naturals, for example, 30578979 + ... + 30580264.

It is an arithmetic number, because the mean of its divisors is an integer number (9846638284).

Almost surely, 239325393249 is an apocalyptic number.

It is an amenable number.

39325393249 is a deficient number, since it is larger than the sum of its proper divisors (61159887).

39325393249 is an equidigital number, since it uses as much as digits as its factorization.

39325393249 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61159886.

The product of its digits is 4723920, while the sum is 52.

The spelling of 39325393249 in words is "thirty-nine billion, three hundred twenty-five million, three hundred ninety-three thousand, two hundred forty-nine".

Divisors: 1 643 61159243 39325393249