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48386800049 = 76912400007
BaseRepresentation
bin101101000100000100…
…111111100110110001
311121220011022010022112
4231010010333212301
51243044010100144
634121213015105
73332033004620
oct550404774661
9147804263275
1048386800049
11195800a6055
129464784495
134741794a43
1424b03a16b7
1513d2e3999e
hexb4413f9b1

48386800049 has 4 divisors (see below), whose sum is σ = 55299200064. Its totient is φ = 41474400036.

The previous prime is 48386800043. The next prime is 48386800081. The reversal of 48386800049 is 94000868384.

48386800049 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 a de Polignac number, because none of the positive numbers 2k-48386800049 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (48386800043) 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, 3456199997 + ... + 3456200010.

It is an arithmetic number, because the mean of its divisors is an integer number (13824800016).

Almost surely, 248386800049 is an apocalyptic number.

It is an amenable number.

48386800049 is a deficient number, since it is larger than the sum of its proper divisors (6912400015).

48386800049 is an equidigital number, since it uses as much as digits as its factorization.

48386800049 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6912400014.

The product of its (nonzero) digits is 1327104, while the sum is 50.

The spelling of 48386800049 in words is "forty-eight billion, three hundred eighty-six million, eight hundred thousand, forty-nine".

Divisors: 1 7 6912400007 48386800049