Search a number
-
+
48439246293 = 3317105532127
BaseRepresentation
bin101101000111001101…
…000011110111010101
311122000210222200001000
4231013031003313111
51243200421340133
634130325053513
73333240541254
oct550715036725
9148023880030
1048439246293
11195a7767759
12947a257299
13474c5c8719
1424b733479b
1513d7849413
hexb47343dd5

48439246293 has 16 divisors (see below), whose sum is σ = 75983132160. Its totient is φ = 30393252288.

The previous prime is 48439246277. The next prime is 48439246351. The reversal of 48439246293 is 39264293484.

48439246293 is a `hidden beast` number, since 4 + 8 + 4 + 3 + 9 + 2 + 4 + 629 + 3 = 666.

It is not a de Polignac number, because 48439246293 - 24 = 48439246277 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48439241293) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 52765605 + ... + 52766522.

It is an arithmetic number, because the mean of its divisors is an integer number (4748945760).

Almost surely, 248439246293 is an apocalyptic number.

It is an amenable number.

48439246293 is a deficient number, since it is larger than the sum of its proper divisors (27543885867).

48439246293 is a wasteful number, since it uses less digits than its factorization.

48439246293 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105532153 (or 105532147 counting only the distinct ones).

The product of its digits is 8957952, while the sum is 54.

The spelling of 48439246293 in words is "forty-eight billion, four hundred thirty-nine million, two hundred forty-six thousand, two hundred ninety-three".

Divisors: 1 3 9 17 27 51 153 459 105532127 316596381 949789143 1794046159 2849367429 5382138477 16146415431 48439246293