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5214355321 = 7744907903
BaseRepresentation
bin1001101101100110…
…01011111101111001
3111110101201200210011
410312303023331321
541134333332241
62221225421521
7243134201050
oct46663137571
914411650704
105214355321
11223640536a
12101633a8a1
136513a0c66
1437673d397
15207b99281
hex136ccbf79

5214355321 has 4 divisors (see below), whose sum is σ = 5959263232. Its totient is φ = 4469447412.

The previous prime is 5214355291. The next prime is 5214355331. The reversal of 5214355321 is 1235534125.

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 5214355321 - 211 = 5214353273 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5214355331) 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, 372453945 + ... + 372453958.

It is an arithmetic number, because the mean of its divisors is an integer number (1489815808).

Almost surely, 25214355321 is an apocalyptic number.

It is an amenable number.

5214355321 is a deficient number, since it is larger than the sum of its proper divisors (744907911).

5214355321 is an equidigital number, since it uses as much as digits as its factorization.

5214355321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 744907910.

The product of its digits is 18000, while the sum is 31.

The square root of 5214355321 is about 72210.4931502341. The cubic root of 5214355321 is about 1734.0709946512.

Adding to 5214355321 its reverse (1235534125), we get a palindrome (6449889446).

The spelling of 5214355321 in words is "five billion, two hundred fourteen million, three hundred fifty-five thousand, three hundred twenty-one".

Divisors: 1 7 744907903 5214355321