Search a number
-
+
4989114729 = 34177945863
BaseRepresentation
bin1001010010101111…
…11101100101101001
3110212200220021210000
410221113331211221
540204203132404
62143022013213
7234430526664
oct45127754551
913780807700
104989114729
112130252815
12b72a17209
1361681a0c1
1435486a6db
151e3006339
hex1295fd969

4989114729 has 40 divisors (see below), whose sum is σ = 7991343360. Its totient is φ = 3090731904.

The previous prime is 4989114703. The next prime is 4989114769. The reversal of 4989114729 is 9274119894.

4989114729 is a `hidden beast` number, since 498 + 9 + 1 + 147 + 2 + 9 = 666.

It is not a de Polignac number, because 4989114729 - 213 = 4989106537 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4989114769) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 85852 + ... + 131714.

It is an arithmetic number, because the mean of its divisors is an integer number (199783584).

Almost surely, 24989114729 is an apocalyptic number.

It is an amenable number.

4989114729 is a deficient number, since it is larger than the sum of its proper divisors (3002228631).

4989114729 is a wasteful number, since it uses less digits than its factorization.

4989114729 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45971 (or 45962 counting only the distinct ones).

The product of its digits is 1306368, while the sum is 54.

The square root of 4989114729 is about 70633.6656913684. The cubic root of 4989114729 is about 1708.7341416424.

It can be divided in two parts, 49891 and 14729, that added together give a triangular number (64620 = T359).

The spelling of 4989114729 in words is "four billion, nine hundred eighty-nine million, one hundred fourteen thousand, seven hundred twenty-nine".

Divisors: 1 3 9 17 27 51 79 81 153 237 459 711 1343 1377 2133 4029 6399 12087 36261 45863 108783 137589 412767 779671 1238301 2339013 3623177 3714903 7017039 10869531 21051117 32608593 61594009 63153351 97825779 184782027 293477337 554346081 1663038243 4989114729