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2485269369 = 3211191321249
BaseRepresentation
bin1001010000100010…
…0011001101111001
320102012110202122200
42110020203031321
520042212104434
61050335540413
7115405304202
oct22410431571
96365422580
102485269369
111065962730
1259438a709
13307b725bb
141980d85a9
15e82bb199
hex94223379

2485269369 has 24 divisors (see below), whose sum is σ = 4122300000. Its totient is φ = 1426947840.

The previous prime is 2485269343. The next prime is 2485269373. The reversal of 2485269369 is 9639625842.

It is a happy number.

2485269369 is a `hidden beast` number, since 24 + 8 + 526 + 93 + 6 + 9 = 666.

It is not a de Polignac number, because 2485269369 - 28 = 2485269113 is a prime.

It is a super-2 number, since 2×24852693692 = 12353127672979316322, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2485269379) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 658744 + ... + 662505.

It is an arithmetic number, because the mean of its divisors is an integer number (171762500).

Almost surely, 22485269369 is an apocalyptic number.

It is an amenable number.

2485269369 is a deficient number, since it is larger than the sum of its proper divisors (1637030631).

2485269369 is a wasteful number, since it uses less digits than its factorization.

2485269369 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1321285 (or 1321282 counting only the distinct ones).

The product of its digits is 5598720, while the sum is 54.

The square root of 2485269369 is about 49852.4760568620. The cubic root of 2485269369 is about 1354.5378832006.

The spelling of 2485269369 in words is "two billion, four hundred eighty-five million, two hundred sixty-nine thousand, three hundred sixty-nine".

Divisors: 1 3 9 11 19 33 57 99 171 209 627 1881 1321249 3963747 11891241 14533739 25103731 43601217 75311193 130803651 225933579 276141041 828423123 2485269369