Search a number
-
+
5047155125 = 53317127373
BaseRepresentation
bin1001011001101010…
…10111100110110101
3111000202010001020022
410230311113212311
540314032431000
62152454014525
7236034052655
oct45465274665
914022101208
105047155125
11215aa95391
12b8a347445
1362585c12c
1435c458365
151e816d585
hex12cd579b5

5047155125 has 16 divisors (see below), whose sum is σ = 6318769392. Its totient is φ = 4024955200.

The previous prime is 5047155107. The next prime is 5047155137. The reversal of 5047155125 is 5215517405.

It can be written as a sum of positive squares in 8 ways, for example, as 3670299889 + 1376855236 = 60583^2 + 37106^2 .

It is not a de Polignac number, because 5047155125 - 28 = 5047154869 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 24062 + ... + 103311.

It is an arithmetic number, because the mean of its divisors is an integer number (394923087).

Almost surely, 25047155125 is an apocalyptic number.

It is an amenable number.

5047155125 is a deficient number, since it is larger than the sum of its proper divisors (1271614267).

5047155125 is a wasteful number, since it uses less digits than its factorization.

5047155125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 127705 (or 127695 counting only the distinct ones).

The product of its (nonzero) digits is 35000, while the sum is 35.

The square root of 5047155125 is about 71043.3327272869. The cubic root of 5047155125 is about 1715.3347441340.

The spelling of 5047155125 in words is "five billion, forty-seven million, one hundred fifty-five thousand, one hundred twenty-five".

Divisors: 1 5 25 125 317 1585 7925 39625 127373 636865 3184325 15921625 40377241 201886205 1009431025 5047155125