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2550322525000 = 2355731397437
BaseRepresentation
bin100101000111001011000…
…100010111001101001000
3100000210211100202200221211
4211013023010113031020
5313241030031300000
65231334010342504
7352153240533325
oct45071304271510
910023740680854
102550322525000
118a3649640118
12352329a2aa34
13156657208453
148b61719bb4c
15465169637ba
hex251cb117348

2550322525000 has 96 divisors (see below), whose sum is σ = 6058816039080. Its totient is φ = 1006153920000.

The previous prime is 2550322524991. The next prime is 2550322525067. The reversal of 2550322525000 is 5252230552.

It can be written as a sum of positive squares in 12 ways, for example, as 375163600036 + 2175158924964 = 612506^2 + 1474842^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1126282 + ... + 2523718.

Almost surely, 22550322525000 is an apocalyptic number.

2550322525000 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 2550322525000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3029408019540).

2550322525000 is an abundant number, since it is smaller than the sum of its proper divisors (3508493514080).

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

2550322525000 is an equidigital number, since it uses as much as digits as its factorization.

2550322525000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1397541 (or 1397517 counting only the distinct ones).

The product of its (nonzero) digits is 30000, while the sum is 31.

Adding to 2550322525000 its reverse (5252230552), we get a palindrome (2555574755552).

The spelling of 2550322525000 in words is "two trillion, five hundred fifty billion, three hundred twenty-two million, five hundred twenty-five thousand".

Divisors: 1 2 4 5 8 10 20 25 40 50 73 100 125 146 200 250 292 365 500 584 625 730 1000 1250 1460 1825 2500 2920 3125 3650 5000 6250 7300 9125 12500 14600 18250 25000 36500 45625 73000 91250 182500 228125 365000 456250 912500 1397437 1825000 2794874 5589748 6987185 11179496 13974370 27948740 34935925 55897480 69871850 102012901 139743700 174679625 204025802 279487400 349359250 408051604 510064505 698718500 816103208 873398125 1020129010 1397437000 1746796250 2040258020 2550322525 3493592500 4080516040 4366990625 5100645050 6987185000 8733981250 10201290100 12751612625 17467962500 20402580200 25503225250 34935925000 51006450500 63758063125 102012901000 127516126250 255032252500 318790315625 510064505000 637580631250 1275161262500 2550322525000