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2683106709 = 32930840307
BaseRepresentation
bin1001111111101100…
…1111010110010101
320220222201221110120
42133323033112111
520443333403314
61122124142153
7123330013353
oct23773172625
96828657416
102683106709
1111575a8868
1262a697959
13339b5040a
141b64b67d3
1510a8498a9
hex9fecf595

2683106709 has 8 divisors (see below), whose sum is σ = 3700836960. Its totient is φ = 1727057136.

The previous prime is 2683106693. The next prime is 2683106711. The reversal of 2683106709 is 9076013862.

It is a happy number.

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

It is not a de Polignac number, because 2683106709 - 24 = 2683106693 is a prime.

It is a super-2 number, since 2×26831067092 = 14398123223761621362, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2683106729) 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, 15420067 + ... + 15420240.

It is an arithmetic number, because the mean of its divisors is an integer number (462604620).

Almost surely, 22683106709 is an apocalyptic number.

2683106709 is a gapful number since it is divisible by the number (29) formed by its first and last digit.

It is an amenable number.

2683106709 is a deficient number, since it is larger than the sum of its proper divisors (1017730251).

2683106709 is a wasteful number, since it uses less digits than its factorization.

2683106709 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30840339.

The product of its (nonzero) digits is 108864, while the sum is 42.

The square root of 2683106709 is about 51798.7133913575. The cubic root of 2683106709 is about 1389.5664346582.

The spelling of 2683106709 in words is "two billion, six hundred eighty-three million, one hundred six thousand, seven hundred nine".

Divisors: 1 3 29 87 30840307 92520921 894368903 2683106709