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4980125000 = 235639841
BaseRepresentation
bin1001010001101011…
…01010110101001000
3110212001222120012002
410220311222311020
540144403000000
62142101210132
7234261235604
oct45065526510
913761876162
104980125000
112126172694
12b6ba00948
136149c0336
143535aa504
151e232c8d5
hex128d6ad48

4980125000 has 56 divisors (see below), whose sum is σ = 11672311530. Its totient is φ = 1992000000.

The previous prime is 4980124969. The next prime is 4980125011. The reversal of 4980125000 is 5210894.

It can be written as a sum of positive squares in 7 ways, for example, as 3187957444 + 1792167556 = 56462^2 + 42334^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 13 ways as a sum of consecutive naturals, for example, 105080 + ... + 144920.

Almost surely, 24980125000 is an apocalyptic number.

4980125000 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4980125000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5836155765).

4980125000 is an abundant number, since it is smaller than the sum of its proper divisors (6692186530).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4980125000 is an frugal number, since it uses more digits than its factorization.

4980125000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39877 (or 39848 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 29.

The square root of 4980125000 is about 70570.0007085164. Note that the first 3 decimals coincide. The cubic root of 4980125000 is about 1707.7072198236.

Adding to 4980125000 its reverse (5210894), we get a palindrome (4985335894).

The spelling of 4980125000 in words is "four billion, nine hundred eighty million, one hundred twenty-five thousand".

Divisors: 1 2 4 5 8 10 20 25 40 50 100 125 200 250 500 625 1000 1250 2500 3125 5000 6250 12500 15625 25000 31250 39841 62500 79682 125000 159364 199205 318728 398410 796820 996025 1593640 1992050 3984100 4980125 7968200 9960250 19920500 24900625 39841000 49801250 99602500 124503125 199205000 249006250 498012500 622515625 996025000 1245031250 2490062500 4980125000