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4107783929 = 3124274489
BaseRepresentation
bin1111010011010111…
…1100111011111001
3101121021112001012112
43310311330323321
531403043041204
61515340022105
7203536405304
oct36465747371
911537461175
104107783929
111818811957
12967831935
1350605c1a2
142ad7adb3b
1519096626e
hexf4d7cef9

4107783929 has 6 divisors (see below), whose sum is σ = 4244568570. Its totient is φ = 3975273840.

The previous prime is 4107783893. The next prime is 4107783931. The reversal of 4107783929 is 9293877014.

It can be written as a sum of positive squares in only one way, i.e., 2803490704 + 1304293225 = 52948^2 + 36115^2 .

It is not a de Polignac number, because 4107783929 - 216 = 4107718393 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (4107783529) 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, 2136284 + ... + 2138205.

It is an arithmetic number, because the mean of its divisors is an integer number (707428095).

Almost surely, 24107783929 is an apocalyptic number.

It is an amenable number.

4107783929 is a deficient number, since it is larger than the sum of its proper divisors (136784641).

4107783929 is an equidigital number, since it uses as much as digits as its factorization.

4107783929 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4274551 (or 4274520 counting only the distinct ones).

The product of its (nonzero) digits is 762048, while the sum is 50.

The square root of 4107783929 is about 64091.9958263120. The cubic root of 4107783929 is about 1601.5328966786.

The spelling of 4107783929 in words is "four billion, one hundred seven million, seven hundred eighty-three thousand, nine hundred twenty-nine".

Divisors: 1 31 961 4274489 132509159 4107783929