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48262531489 = 83581476283
BaseRepresentation
bin101100111100101010…
…111100100110100001
311121120111110121220021
4230330222330212201
51242320202001424
634101013313441
73325663514614
oct547452744641
9147514417807
1048262531489
1119516a39267
12942b035881
134721b04c53
14249ba9417b
1513c708e4e4
hexb3cabc9a1

48262531489 has 4 divisors (see below), whose sum is σ = 48844007856. Its totient is φ = 47681055124.

The previous prime is 48262531481. The next prime is 48262531529. The reversal of 48262531489 is 98413526284.

It is a happy number.

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 48262531489 - 23 = 48262531481 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (48262531481) 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, 290738059 + ... + 290738224.

It is an arithmetic number, because the mean of its divisors is an integer number (12211001964).

Almost surely, 248262531489 is an apocalyptic number.

It is an amenable number.

48262531489 is a deficient number, since it is larger than the sum of its proper divisors (581476367).

48262531489 is an equidigital number, since it uses as much as digits as its factorization.

48262531489 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 581476366.

The product of its digits is 3317760, while the sum is 52.

The spelling of 48262531489 in words is "forty-eight billion, two hundred sixty-two million, five hundred thirty-one thousand, four hundred eighty-nine".

Divisors: 1 83 581476283 48262531489