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2584233078025 = 5243274772
BaseRepresentation
bin100101100110110000010…
…010110110110100001001
3100011001100122110021121011
4211212300102312310021
5314320002131444100
65255102535243521
7354463463505364
oct45466022666411
910131318407534
102584233078025
11906a70224555
12358a125195a1
131598cc804941
148d112b150db
154734da44bba
hex259b04b6d09

2584233078025 has 27 divisors (see below), whose sum is σ = 3281142989781. Its totient is φ = 2019037638240.

The previous prime is 2584233078013. The next prime is 2584233078043. The reversal of 2584233078025 is 5208703324852.

The square root of 2584233078025 is 1607555.

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

It can be written as a sum of positive squares in 4 ways, for example, as 458842309641 + 2125390768384 = 677379^2 + 1457872^2 .

It is not a de Polignac number, because 2584233078025 - 213 = 2584233069833 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 2584233078025.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 345620587 + ... + 345628063.

Almost surely, 22584233078025 is an apocalyptic number.

2584233078025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

2584233078025 is the 1607555-th square number.

2584233078025 is the 803778-th centered octagonal number.

It is an amenable number.

2584233078025 is a deficient number, since it is larger than the sum of its proper divisors (696909911756).

2584233078025 is an frugal number, since it uses more digits than its factorization.

2584233078025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15050 (or 7525 counting only the distinct ones).

The product of its (nonzero) digits is 3225600, while the sum is 49.

Multiplying 2584233078025 by its sum of digits (49), we get a square (126627420823225 = 112528852).

The spelling of 2584233078025 in words is "two trillion, five hundred eighty-four billion, two hundred thirty-three million, seventy-eight thousand, twenty-five".

Divisors: 1 5 25 43 215 1075 1849 7477 9245 37385 46225 186925 321511 1607555 8037775 13824973 55905529 69124865 279527645 345624325 1397638225 2403937747 12019688735 60098443675 103369323121 516846615605 2584233078025