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39485448043 = 1491587716691
BaseRepresentation
bin100100110001100001…
…000001111101101011
310202220210211120220121
4210301201001331223
51121331233314133
630050034104111
72565325525216
oct446141017553
9122823746817
1039485448043
1115822562598
12779b71b037
1339535a3a52
141ca810877d
15106174702d
hex931841f6b

39485448043 has 8 divisors (see below), whose sum is σ = 39755336400. Its totient is φ = 39215625120.

The previous prime is 39485448031. The next prime is 39485448071. The reversal of 39485448043 is 34084458493.

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 39485448043 - 25 = 39485448011 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (39485448073) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2357328 + ... + 2374018.

It is an arithmetic number, because the mean of its divisors is an integer number (4969417050).

Almost surely, 239485448043 is an apocalyptic number.

39485448043 is a deficient number, since it is larger than the sum of its proper divisors (269888357).

39485448043 is a wasteful number, since it uses less digits than its factorization.

39485448043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32717.

The product of its (nonzero) digits is 6635520, while the sum is 52.

The spelling of 39485448043 in words is "thirty-nine billion, four hundred eighty-five million, four hundred forty-eight thousand, forty-three".

Divisors: 1 149 15877 16691 2365673 2486959 265003007 39485448043