Search a number
-
+
47795230834 = 2133137977369
BaseRepresentation
bin101100100000110100…
…010101100001110010
311120100221011021220121
4230200310111201302
51240341034341314
633542401400454
73311260521211
oct544064254162
9146327137817
1047795230834
11192a718637a
12931a63912a
13467905b6a0
1424559b1078
15139b034d24
hexb20d15872

47795230834 has 32 divisors (see below), whose sum is σ = 77562056880. Its totient is φ = 21958290432.

The previous prime is 47795230823. The next prime is 47795230841. The reversal of 47795230834 is 43803259774.

It can be written as a sum of positive squares in 8 ways, for example, as 10281351609 + 37513879225 = 101397^2 + 193685^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6482302 + ... + 6489670.

Almost surely, 247795230834 is an apocalyptic number.

47795230834 is a deficient number, since it is larger than the sum of its proper divisors (29766826046).

47795230834 is a wasteful number, since it uses less digits than its factorization.

47795230834 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8494.

The product of its (nonzero) digits is 5080320, while the sum is 52.

The spelling of 47795230834 in words is "forty-seven billion, seven hundred ninety-five million, two hundred thirty thousand, eight hundred thirty-four".

Divisors: 1 2 13 26 313 626 797 1594 4069 7369 8138 10361 14738 20722 95797 191594 249461 498922 2306497 3242993 4612994 5873093 6485986 11746186 29984461 59968922 76350209 152700418 1838278109 3676556218 23897615417 47795230834