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48284024258 = 21553772
BaseRepresentation
bin101100111101111100…
…111011110111000010
311121121222220120102202
4230331330323313002
51242341202234013
634103102113202
73326344302011
oct547574736702
9147558816382
1048284024258
1119528089088
12943627b802
1347263bb972
1424a088aa78
1513c8dd7858
hexb3df3bdc2

48284024258 has 6 divisors (see below), whose sum is σ = 72426502521. Its totient is φ = 24141856752.

The previous prime is 48284024251. The next prime is 48284024267. The reversal of 48284024258 is 85242048284.

It can be written as a sum of positive squares in 2 ways, for example, as 43217004769 + 5067019489 = 207887^2 + 71183^2 .

It is an ABA number since it can be written as A⋅BA, here for A=2, B=155377.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (48284024251) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 233066 + ... + 388442.

Almost surely, 248284024258 is an apocalyptic number.

48284024258 is a deficient number, since it is larger than the sum of its proper divisors (24142478263).

48284024258 is an frugal number, since it uses more digits than its factorization.

48284024258 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 310756 (or 155379 counting only the distinct ones).

The product of its (nonzero) digits is 1310720, while the sum is 47.

The spelling of 48284024258 in words is "forty-eight billion, two hundred eighty-four million, twenty-four thousand, two hundred fifty-eight".

Divisors: 1 2 155377 310754 24142012129 48284024258