Search a number
-
+
4742842503 = 3715112171229
BaseRepresentation
bin1000110101011001…
…00000100010000111
3110020112111100210110
410122230200202013
534203131430003
62102343324103
7225350332110
oct43254404207
913215440713
104742842503
112014235853
12b04450633
135a77b13a9
1432dc81207
151cb5aba03
hex11ab20887

4742842503 has 32 divisors (see below), whose sum is σ = 7286952960. Its totient is φ = 2687846400.

The previous prime is 4742842501. The next prime is 4742842513. The reversal of 4742842503 is 3052482474.

It is a happy number.

It is not a de Polignac number, because 4742842503 - 21 = 4742842501 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4742842501) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3858493 + ... + 3859721.

It is an arithmetic number, because the mean of its divisors is an integer number (227717280).

Almost surely, 24742842503 is an apocalyptic number.

4742842503 is a deficient number, since it is larger than the sum of its proper divisors (2544110457).

4742842503 is a wasteful number, since it uses less digits than its factorization.

4742842503 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2607.

The product of its (nonzero) digits is 215040, while the sum is 39.

The square root of 4742842503 is about 68868.2982438219. The cubic root of 4742842503 is about 1680.1429516255.

The spelling of 4742842503 in words is "four billion, seven hundred forty-two million, eight hundred forty-two thousand, five hundred three".

Divisors: 1 3 7 21 151 453 1057 1217 1229 3171 3651 3687 8519 8603 25557 25809 183767 185579 551301 556737 1286369 1299053 1495693 3859107 3897159 4487079 10469851 31409553 225849643 677548929 1580947501 4742842503