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3499712709 = 31166570903
BaseRepresentation
bin1101000010011001…
…0110000011000101
3100000220022211022020
43100212112003011
524131411301314
61335134553353
7152504032023
oct32046260305
910026284266
103499712709
111536550a59
12818068859
1343a09892c
14252b25713
151573a1da9
hexd09960c5

3499712709 has 4 divisors (see below), whose sum is σ = 4666283616. Its totient is φ = 2333141804.

The previous prime is 3499712687. The next prime is 3499712789. The reversal of 3499712709 is 9072179943.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 3499712709 - 213 = 3499704517 is a prime.

It is a super-2 number, since 2×34997127092 = 24495978091072237362, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3499712789) 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 3 ways as a sum of consecutive naturals, for example, 583285449 + ... + 583285454.

It is an arithmetic number, because the mean of its divisors is an integer number (1166570904).

Almost surely, 23499712709 is an apocalyptic number.

It is an amenable number.

3499712709 is a deficient number, since it is larger than the sum of its proper divisors (1166570907).

3499712709 is a wasteful number, since it uses less digits than its factorization.

3499712709 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1166570906.

The product of its (nonzero) digits is 857304, while the sum is 51.

The square root of 3499712709 is about 59158.3697290586. The cubic root of 3499712709 is about 1518.2529426734.

The spelling of 3499712709 in words is "three billion, four hundred ninety-nine million, seven hundred twelve thousand, seven hundred nine".

Divisors: 1 3 1166570903 3499712709