Search a number
-
+
50830778312 = 2346113782749
BaseRepresentation
bin101111010101110000…
…000001111111001000
311212012111002002012222
4233111300001333020
51313100134401222
635203515553212
73446430325646
oct572560017710
9155174062188
1050830778312
111a6147160a6
129a2715b808
134a40c0ac22
142662bcc196
1514c779b542
hexbd5c01fc8

50830778312 has 16 divisors (see below), whose sum is σ = 95514457500. Its totient is φ = 25360256320.

The previous prime is 50830778293. The next prime is 50830778329. The reversal of 50830778312 is 21387703805.

50830778312 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 49331075236 + 1499703076 = 222106^2 + 38726^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6887687 + ... + 6895062.

Almost surely, 250830778312 is an apocalyptic number.

It is an amenable number.

50830778312 is a deficient number, since it is larger than the sum of its proper divisors (44683679188).

50830778312 is a wasteful number, since it uses less digits than its factorization.

50830778312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13783216 (or 13783212 counting only the distinct ones).

The product of its (nonzero) digits is 282240, while the sum is 44.

The spelling of 50830778312 in words is "fifty billion, eight hundred thirty million, seven hundred seventy-eight thousand, three hundred twelve".

Divisors: 1 2 4 8 461 922 1844 3688 13782749 27565498 55130996 110261992 6353847289 12707694578 25415389156 50830778312