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2479285329 = 31814565903
BaseRepresentation
bin1001001111000110…
…1110010001010001
320101210012202002120
42103301232101101
520034144112304
61050003404453
7115303402053
oct22361562121
96353182076
102479285329
111062545844
12592383729
13306858951
141973bb8d3
15e79d80d9
hex93c6e451

2479285329 has 8 divisors (see below), whose sum is σ = 3323978112. Its totient is φ = 1643724720.

The previous prime is 2479285327. The next prime is 2479285339. The reversal of 2479285329 is 9235829742.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2479285329 - 21 = 2479285327 is a prime.

It is a super-2 number, since 2×24792853292 = 12293711485189276482, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2479285327) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2282409 + ... + 2283494.

It is an arithmetic number, because the mean of its divisors is an integer number (415497264).

Almost surely, 22479285329 is an apocalyptic number.

It is an amenable number.

2479285329 is a deficient number, since it is larger than the sum of its proper divisors (844692783).

2479285329 is a wasteful number, since it uses less digits than its factorization.

2479285329 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4566087.

The product of its digits is 2177280, while the sum is 51.

The square root of 2479285329 is about 49792.4224054223. The cubic root of 2479285329 is about 1353.4498558472.

The spelling of 2479285329 in words is "two billion, four hundred seventy-nine million, two hundred eighty-five thousand, three hundred twenty-nine".

Divisors: 1 3 181 543 4565903 13697709 826428443 2479285329