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3541893093 = 32393543677
BaseRepresentation
bin1101001100011100…
…1111111111100101
3100010211200210220200
43103013033333211
524223211034333
61343243021113
7153525410634
oct32307177745
910124623820
103541893093
111558340782
1282a20a799
13445a46a3b
1425858551b
1515ae34c13
hexd31cffe5

3541893093 has 6 divisors (see below), whose sum is σ = 5116067814. Its totient is φ = 2361262056.

The previous prime is 3541893083. The next prime is 3541893097. The reversal of 3541893093 is 3903981453.

3541893093 is a `hidden beast` number, since 354 + 189 + 30 + 93 = 666.

It can be written as a sum of positive squares in only one way, i.e., 2920537764 + 621355329 = 54042^2 + 24927^2 .

It is not a de Polignac number, because 3541893093 - 225 = 3508338661 is a prime.

It is a super-2 number, since 2×35418930932 = 25090013364482213298, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3541893097) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 196771830 + ... + 196771847.

It is an arithmetic number, because the mean of its divisors is an integer number (852677969).

Almost surely, 23541893093 is an apocalyptic number.

It is an amenable number.

3541893093 is a deficient number, since it is larger than the sum of its proper divisors (1574174721).

3541893093 is a wasteful number, since it uses less digits than its factorization.

3541893093 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 393543683 (or 393543680 counting only the distinct ones).

The product of its (nonzero) digits is 349920, while the sum is 45.

The square root of 3541893093 is about 59513.8059024963. The cubic root of 3541893093 is about 1524.3281954325.

The spelling of 3541893093 in words is "three billion, five hundred forty-one million, eight hundred ninety-three thousand, ninety-three".

Divisors: 1 3 9 393543677 1180631031 3541893093