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4984903125 = 32554212
BaseRepresentation
bin1001010010001111…
…11001010111010101
3110212101222022112200
410221013321113111
540202113400000
62142351435113
7234346656156
oct45107712725
913771868480
104984903125
112128936554
12b71525a99
136159a4127
1435409192d
151e2973500
hex1291f95d5

4984903125 has 54 divisors (see below), whose sum is σ = 9021371814. Its totient is φ = 2652300000.

The previous prime is 4984903109. The next prime is 4984903139. The reversal of 4984903125 is 5213094894.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It can be written as a sum of positive squares in 9 ways, for example, as 3021261156 + 1963641969 = 54966^2 + 44313^2 .

It is not a de Polignac number, because 4984903125 - 24 = 4984903109 is a prime.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 53 ways as a sum of consecutive naturals, for example, 11840415 + ... + 11840835.

It is an arithmetic number, because the mean of its divisors is an integer number (167062441).

Almost surely, 24984903125 is an apocalyptic number.

4984903125 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

4984903125 is a deficient number, since it is larger than the sum of its proper divisors (4036468689).

4984903125 is an frugal number, since it uses more digits than its factorization.

4984903125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 873 (or 429 counting only the distinct ones).

The product of its (nonzero) digits is 311040, while the sum is 45.

The square root of 4984903125 is about 70603.8463895559. The cubic root of 4984903125 is about 1708.2531920895.

Multiplying 4984903125 by its sum of digits (45), we get a square (224320640625 = 4736252).

4984903125 divided by its sum of digits (45) gives a square (110775625 = 105252).

The spelling of 4984903125 in words is "four billion, nine hundred eighty-four million, nine hundred three thousand, one hundred twenty-five".

Divisors: 1 3 5 9 15 25 45 75 125 225 375 421 625 1125 1263 1875 2105 3125 3789 5625 6315 9375 10525 18945 28125 31575 52625 94725 157875 177241 263125 473625 531723 789375 886205 1315625 1595169 2368125 2658615 3946875 4431025 7975845 11840625 13293075 22155125 39879225 66465375 110775625 199396125 332326875 553878125 996980625 1661634375 4984903125