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2553125200 = 245229892473
BaseRepresentation
bin1001100000101101…
…1001100101010000
320120221011012100121
42120023121211100
520212100001300
61101202200024
7120161130463
oct23013314520
96527135317
102553125200
1110a019982a
125b3053014
13318c40192
141a311d2da
15ee22181a
hex982d9950

2553125200 has 120 divisors (see below), whose sum is σ = 6419287800. Its totient is φ = 974561280.

The previous prime is 2553125153. The next prime is 2553125207. The reversal of 2553125200 is 25213552.

It is a happy number.

It can be written as a sum of positive squares in 12 ways, for example, as 720600336 + 1832524864 = 26844^2 + 42808^2 .

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2553125207) 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 23 ways as a sum of consecutive naturals, for example, 1031164 + ... + 1033636.

It is an arithmetic number, because the mean of its divisors is an integer number (53494065).

Almost surely, 22553125200 is an apocalyptic number.

2553125200 is a gapful number since it is divisible by the number (20) 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 2553125200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3209643900).

2553125200 is an abundant number, since it is smaller than the sum of its proper divisors (3866162600).

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

2553125200 is a wasteful number, since it uses less digits than its factorization.

2553125200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2609 (or 2598 counting only the distinct ones).

The product of its (nonzero) digits is 3000, while the sum is 25.

The square root of 2553125200 is about 50528.4593076021. The cubic root of 2553125200 is about 1366.7551030088.

Adding to 2553125200 its reverse (25213552), we get a palindrome (2578338752).

The spelling of 2553125200 in words is "two billion, five hundred fifty-three million, one hundred twenty-five thousand, two hundred".

Divisors: 1 2 4 5 8 10 16 20 25 29 40 50 58 80 89 100 116 145 178 200 232 290 356 400 445 464 580 712 725 890 1160 1424 1450 1780 2225 2320 2473 2581 2900 3560 4450 4946 5162 5800 7120 8900 9892 10324 11600 12365 12905 17800 19784 20648 24730 25810 35600 39568 41296 49460 51620 61825 64525 71717 98920 103240 123650 129050 143434 197840 206480 220097 247300 258100 286868 358585 440194 494600 516200 573736 717170 880388 989200 1032400 1100485 1147472 1434340 1760776 1792925 2200970 2868680 3521552 3585850 4401940 5502425 5737360 6382813 7171700 8803880 11004850 12765626 14343400 17607760 22009700 25531252 28686800 31914065 44019400 51062504 63828130 88038800 102125008 127656260 159570325 255312520 319140650 510625040 638281300 1276562600 2553125200