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2753731213 = 17283757097
BaseRepresentation
bin1010010000100010…
…1001101010001101
321002220122001001221
42210020221222031
521114423344323
61133130003341
7125145220612
oct24410515215
97086561057
102753731213
111193456022
1264a276551
1334b67a26c
141c1a1c509
15111b4a55d
hexa4229a8d

2753731213 has 8 divisors (see below), whose sum is σ = 2916794232. Its totient is φ = 2590788096.

The previous prime is 2753731193. The next prime is 2753731241. The reversal of 2753731213 is 3121373572.

It can be written as a sum of positive squares in 4 ways, for example, as 16662724 + 2737068489 = 4082^2 + 52317^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 2753731213 - 25 = 2753731181 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2753738213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19681 + ... + 76777.

It is an arithmetic number, because the mean of its divisors is an integer number (364599279).

Almost surely, 22753731213 is an apocalyptic number.

It is an amenable number.

2753731213 is a deficient number, since it is larger than the sum of its proper divisors (163063019).

2753731213 is a wasteful number, since it uses less digits than its factorization.

2753731213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59951.

The product of its digits is 26460, while the sum is 34.

The square root of 2753731213 is about 52476.0060694409. The cubic root of 2753731213 is about 1401.6530156714.

The spelling of 2753731213 in words is "two billion, seven hundred fifty-three million, seven hundred thirty-one thousand, two hundred thirteen".

Divisors: 1 17 2837 48229 57097 970649 161984189 2753731213