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2825280305005 = 53147387821593
BaseRepresentation
bin101001000111001111110…
…101000011011101101101
3101000002112122100010221111
4221013033311003131231
5332242133224230010
610001525454032021
7411056036232154
oct51071765033555
911002478303844
102825280305005
1199a216093934
123976847a8611
13176565b3a6b2
149aa5c4c659b
154d75a8b058a
hex291cfd4376d

2825280305005 has 16 divisors (see below), whose sum is σ = 3574163810304. Its totient is φ = 2140775187840.

The previous prime is 2825280304969. The next prime is 2825280305021. The reversal of 2825280305005 is 5005030825282.

It is not a de Polignac number, because 2825280305005 - 219 = 2825279780717 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 193903512 + ... + 193918081.

It is an arithmetic number, because the mean of its divisors is an integer number (223385238144).

Almost surely, 22825280305005 is an apocalyptic number.

It is an amenable number.

2825280305005 is a deficient number, since it is larger than the sum of its proper divisors (748883505299).

2825280305005 is a wasteful number, since it uses less digits than its factorization.

2825280305005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 387821676.

The product of its (nonzero) digits is 192000, while the sum is 40.

The spelling of 2825280305005 in words is "two trillion, eight hundred twenty-five billion, two hundred eighty million, three hundred five thousand, five".

Divisors: 1 5 31 47 155 235 1457 7285 387821593 1939107965 12022469383 18227614871 60112346915 91138074355 565056061001 2825280305005