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2469213039 = 319103142017
BaseRepresentation
bin1001001100101101…
…0011001101101111
320101002021000111210
42103023103031233
520024104304124
61045003445503
7115121651556
oct22313231557
96332230453
102469213039
111057896337
1258ab26893
13304740207
14195d18d9d
15e6b98a29
hex932d336f

2469213039 has 16 divisors (see below), whose sum is σ = 3469006080. Its totient is φ = 1557953280.

The previous prime is 2469213017. The next prime is 2469213049. The reversal of 2469213039 is 9303129642.

It is not a de Polignac number, because 2469213039 - 25 = 2469213007 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2469212988 and 2469213006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2469213049) 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, 37759 + ... + 79775.

It is an arithmetic number, because the mean of its divisors is an integer number (216812880).

Almost surely, 22469213039 is an apocalyptic number.

2469213039 is a deficient number, since it is larger than the sum of its proper divisors (999793041).

2469213039 is a wasteful number, since it uses less digits than its factorization.

2469213039 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43070.

The product of its (nonzero) digits is 69984, while the sum is 39.

The square root of 2469213039 is about 49691.1766715179. The cubic root of 2469213039 is about 1351.6145363593.

The spelling of 2469213039 in words is "two billion, four hundred sixty-nine million, two hundred thirteen thousand, thirty-nine".

Divisors: 1 3 19 57 1031 3093 19589 42017 58767 126051 798323 2394969 43319527 129958581 823071013 2469213039