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4345693449 = 31448564483
BaseRepresentation
bin1000000110000011…
…00000010100001001
3102012212012002201020
410003001200110021
532344444142244
61555115143053
7212455533126
oct40301402411
912185162636
104345693449
111930037899
12a13444a89
1354342a656
142d321d74d
151a67acd19
hex103060509

4345693449 has 4 divisors (see below), whose sum is σ = 5794257936. Its totient is φ = 2897128964.

The previous prime is 4345693447. The next prime is 4345693453. The reversal of 4345693449 is 9443965434.

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 4345693449 - 21 = 4345693447 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4345693447) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 724282239 + ... + 724282244.

It is an arithmetic number, because the mean of its divisors is an integer number (1448564484).

Almost surely, 24345693449 is an apocalyptic number.

It is an amenable number.

4345693449 is a deficient number, since it is larger than the sum of its proper divisors (1448564487).

4345693449 is a wasteful number, since it uses less digits than its factorization.

4345693449 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1448564486.

The product of its digits is 5598720, while the sum is 51.

The square root of 4345693449 is about 65921.8738280398. The cubic root of 4345693449 is about 1631.8730208509.

The spelling of 4345693449 in words is "four billion, three hundred forty-five million, six hundred ninety-three thousand, four hundred forty-nine".

Divisors: 1 3 1448564483 4345693449