Search a number
-
+
48740143570 = 2522732144309
BaseRepresentation
bin101101011001001000…
…111001000111010010
311122210210011211111121
4231121020321013102
51244304434043240
634220234232454
73343553245636
oct553110710722
9148723154447
1048740143570
11197415a4298
129542b8572a
134799a4ba51
14250529cdc6
151403e8404a
hexb592391d2

48740143570 has 16 divisors (see below), whose sum is σ = 87770896920. Its totient is φ = 19487471104.

The previous prime is 48740143519. The next prime is 48740143577. The reversal of 48740143570 is 7534104784.

It can be written as a sum of positive squares in 4 ways, for example, as 34507892169 + 14232251401 = 185763^2 + 119299^2 .

It is not an unprimeable number, because it can be changed into a prime (48740143577) 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, 1049425 + ... + 1094884.

Almost surely, 248740143570 is an apocalyptic number.

48740143570 is a deficient number, since it is larger than the sum of its proper divisors (39030753350).

48740143570 is a wasteful number, since it uses less digits than its factorization.

48740143570 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2146589.

The product of its (nonzero) digits is 376320, while the sum is 43.

The spelling of 48740143570 in words is "forty-eight billion, seven hundred forty million, one hundred forty-three thousand, five hundred seventy".

Divisors: 1 2 5 10 2273 4546 11365 22730 2144309 4288618 10721545 21443090 4874014357 9748028714 24370071785 48740143570