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2982310425 = 3252178832
BaseRepresentation
bin1011000111000010…
…0111001000011001
321200211202001210200
42301300213020121
522101432413200
61211533132413
7133622135403
oct26160471031
97624661720
102982310425
1112a0488a66
126b292a109
13386b2c933
1420411db73
15126c4c800
hexb1c27219

2982310425 has 54 divisors (see below), whose sum is σ = 5662276542. Its totient is φ = 1495307520.

The previous prime is 2982310421. The next prime is 2982310489. The reversal of 2982310425 is 5240132892.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 449100864 + 2533209561 = 21192^2 + 50331^2 .

It is not a de Polignac number, because 2982310425 - 22 = 2982310421 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2982310425.

It is not an unprimeable number, because it can be changed into a prime (2982310421) by changing a digit.

It is a polite number, since it can be written in 53 ways as a sum of consecutive naturals, for example, 3377034 + ... + 3377916.

It is an arithmetic number, because the mean of its divisors is an integer number (104856973).

Almost surely, 22982310425 is an apocalyptic number.

2982310425 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2982310425 is a deficient number, since it is larger than the sum of its proper divisors (2679966117).

2982310425 is an equidigital number, since it uses as much as digits as its factorization.

2982310425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1799 (or 908 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 36.

The square root of 2982310425 is about 54610.5340113059. The cubic root of 2982310425 is about 1439.4092267023.

The spelling of 2982310425 in words is "two billion, nine hundred eighty-two million, three hundred ten thousand, four hundred twenty-five".

Divisors: 1 3 5 9 15 17 25 45 51 75 85 153 225 255 425 765 883 1275 2649 3825 4415 7947 13245 15011 22075 39735 45033 66225 75055 135099 198675 225165 375275 675495 779689 1125825 2339067 3377475 3898445 7017201 11695335 13254713 19492225 35086005 39764139 58476675 66273565 119292417 175430025 198820695 331367825 596462085 994103475 2982310425