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4324214857 = 6967620671
BaseRepresentation
bin1000000011011111…
…00100100001001001
3102011100202212121211
410001233210201021
532323444333412
61553030533121
7212105135254
oct40157444111
912140685554
104324214857
1119199a7696
12a082071a1
1353bb4a221
142d042c09b
151a4968ca7
hex101be4849

4324214857 has 4 divisors (see below), whose sum is σ = 4324842496. Its totient is φ = 4323587220.

The previous prime is 4324214849. The next prime is 4324214903. The reversal of 4324214857 is 7584124234.

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, and also an emirpimes, since its reverse is a distinct semiprime: 7584124234 = 23792062117.

It is a cyclic number.

It is not a de Polignac number, because 4324214857 - 23 = 4324214849 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4324212857) 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, 303369 + ... + 317302.

It is an arithmetic number, because the mean of its divisors is an integer number (1081210624).

Almost surely, 24324214857 is an apocalyptic number.

It is an amenable number.

4324214857 is a deficient number, since it is larger than the sum of its proper divisors (627639).

4324214857 is an equidigital number, since it uses as much as digits as its factorization.

4324214857 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 627638.

The product of its digits is 215040, while the sum is 40.

The square root of 4324214857 is about 65758.7625872020. The cubic root of 4324214857 is about 1629.1800682578.

The spelling of 4324214857 in words is "four billion, three hundred twenty-four million, two hundred fourteen thousand, eight hundred fifty-seven".

Divisors: 1 6967 620671 4324214857