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38885539063 = 75555077009
BaseRepresentation
bin100100001101110000…
…100011110011110111
310201101000000001111111
4210031300203303313
51114114144222223
625510324015451
72544422425360
oct441560436367
9121330001444
1038885539063
1115544967048
127652831587
13388920a717
141c4c586b67
151028c4630d
hex90dc23cf7

38885539063 has 4 divisors (see below), whose sum is σ = 44440616080. Its totient is φ = 33330462048.

The previous prime is 38885539057. The next prime is 38885539087. The reversal of 38885539063 is 36093558883.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 38885539063 - 29 = 38885538551 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 38885538989 and 38885539007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38885539463) 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, 2777538498 + ... + 2777538511.

It is an arithmetic number, because the mean of its divisors is an integer number (11110154020).

Almost surely, 238885539063 is an apocalyptic number.

38885539063 is a deficient number, since it is larger than the sum of its proper divisors (5555077017).

38885539063 is an equidigital number, since it uses as much as digits as its factorization.

38885539063 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5555077016.

The product of its (nonzero) digits is 18662400, while the sum is 58.

The spelling of 38885539063 in words is "thirty-eight billion, eight hundred eighty-five million, five hundred thirty-nine thousand, sixty-three".

Divisors: 1 7 5555077009 38885539063