Search a number
-
+
4954025743 = 171924318773
BaseRepresentation
bin1001001110100100…
…00110111100001111
3110210020212120201221
410213102012330033
540121212310433
62135325544211
7233523344512
oct44722067417
913706776657
104954025743
112112466957
12b63115067
1360c4829a4
1434dd34d79
151dedc472d
hex127486f0f

4954025743 has 24 divisors (see below), whose sum is σ = 5665092048. Its totient is φ = 4314256128.

The previous prime is 4954025737. The next prime is 4954025789. The reversal of 4954025743 is 3475204594.

It is a de Polignac number, because none of the positive numbers 2k-4954025743 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (43).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 4954025743.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4954023743) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 254505 + ... + 273277.

It is an arithmetic number, because the mean of its divisors is an integer number (236045502).

Almost surely, 24954025743 is an apocalyptic number.

4954025743 is a gapful number since it is divisible by the number (43) formed by its first and last digit.

4954025743 is a deficient number, since it is larger than the sum of its proper divisors (711066305).

4954025743 is a wasteful number, since it uses less digits than its factorization.

4954025743 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18871 (or 18852 counting only the distinct ones).

The product of its (nonzero) digits is 604800, while the sum is 43.

The square root of 4954025743 is about 70384.8402924948. The cubic root of 4954025743 is about 1704.7188091592.

The spelling of 4954025743 in words is "four billion, nine hundred fifty-four million, twenty-five thousand, seven hundred forty-three".

Divisors: 1 17 19 43 323 361 731 817 6137 13889 15523 18773 263891 319141 356687 807239 6063679 6777053 13723063 15337541 115209901 260738197 291413279 4954025743