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2625284085 = 351031699213
BaseRepresentation
bin1001110001111010…
…1010011111110101
320202221221020201220
42130132222133311
520334033042320
61112300540553
7122025355314
oct23436523765
96687836656
102625284085
1111279a4876
12613251759
1332ab86548
141ac94427b
15105726e40
hex9c7aa7f5

2625284085 has 16 divisors (see below), whose sum is σ = 4241238144. Its totient is φ = 1386556992.

The previous prime is 2625284083. The next prime is 2625284099. The reversal of 2625284085 is 5804825262.

It is not a de Polignac number, because 2625284085 - 21 = 2625284083 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2625284083) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 848062 + ... + 851151.

It is an arithmetic number, because the mean of its divisors is an integer number (265077384).

Almost surely, 22625284085 is an apocalyptic number.

It is an amenable number.

2625284085 is a deficient number, since it is larger than the sum of its proper divisors (1615954059).

2625284085 is a wasteful number, since it uses less digits than its factorization.

2625284085 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1699324.

The product of its (nonzero) digits is 307200, while the sum is 42.

The square root of 2625284085 is about 51237.5261405154. The cubic root of 2625284085 is about 1379.5118495050.

The spelling of 2625284085 in words is "two billion, six hundred twenty-five million, two hundred eighty-four thousand, eighty-five".

Divisors: 1 3 5 15 103 309 515 1545 1699213 5097639 8496065 25488195 175018939 525056817 875094695 2625284085