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2753293083025 = 52281211812
BaseRepresentation
bin101000000100001101000…
…011100110000110010001
3100202012201201200100222211
4220010031003212012101
5330102221012124100
65504502334032121
7402630112030342
oct50041503460621
910665651610884
102753293083025
11971735192551
12385734348641
1316c832aa0b64
149738d9c00c9
154b945ab31ba
hex2810d0e6191

2753293083025 has 27 divisors (see below), whose sum is σ = 3429180045619. Its totient is φ = 2192937488000.

The previous prime is 2753293082933. The next prime is 2753293083029. The reversal of 2753293083025 is 5203803923572.

The square root of 2753293083025 is 1659305.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 13 ways, for example, as 174236951889 + 2579056131136 = 417417^2 + 1605944^2 .

It is not a de Polignac number, because 2753293083025 - 221 = 2753290985873 is a prime.

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 2753293083025.

It is not an unprimeable number, because it can be changed into a prime (2753293083029) by changing a digit.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 2331322935 + ... + 2331324115.

Almost surely, 22753293083025 is an apocalyptic number.

2753293083025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

2753293083025 is the 1659305-th square number.

2753293083025 is the 829653-rd centered octagonal number.

It is an amenable number.

2753293083025 is a deficient number, since it is larger than the sum of its proper divisors (675886962594).

2753293083025 is an frugal number, since it uses more digits than its factorization.

2753293083025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2934 (or 1467 counting only the distinct ones).

The product of its (nonzero) digits is 2721600, while the sum is 49.

Multiplying 2753293083025 by its sum of digits (49), we get a square (134911361068225 = 116151352).

The spelling of 2753293083025 in words is "two trillion, seven hundred fifty-three billion, two hundred ninety-three million, eighty-three thousand, twenty-five".

Divisors: 1 5 25 281 1181 1405 5905 7025 29525 78961 331861 394805 1394761 1659305 1974025 6973805 8296525 34869025 93252941 391927841 466264705 1959639205 2331323525 9798196025 110131723321 550658616605 2753293083025