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5221192319 = 71213614909
BaseRepresentation
bin1001101110011010…
…10001001001111111
3111110212121001101022
410313031101021333
541143111123234
62222032134355
7243246255020
oct46715211177
914425531338
105221192319
11223a255082
1210186973bb
13652925c15
143775dcc47
15208599e2e
hex13735127f

5221192319 has 8 divisors (see below), whose sum is σ = 5972005920. Its totient is φ = 4471610976.

The previous prime is 5221192297. The next prime is 5221192321. The reversal of 5221192319 is 9132911225.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 5221192319 - 224 = 5204415103 is a prime.

It is a super-2 number, since 2×52211923192 = 54521698463969195522, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5221192619) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 298964 + ... + 315945.

It is an arithmetic number, because the mean of its divisors is an integer number (746500740).

Almost surely, 25221192319 is an apocalyptic number.

5221192319 is a deficient number, since it is larger than the sum of its proper divisors (750813601).

5221192319 is a wasteful number, since it uses less digits than its factorization.

5221192319 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 616129.

The product of its digits is 9720, while the sum is 35.

The square root of 5221192319 is about 72257.8183935828. The cubic root of 5221192319 is about 1734.8285611013.

The spelling of 5221192319 in words is "five billion, two hundred twenty-one million, one hundred ninety-two thousand, three hundred nineteen".

Divisors: 1 7 1213 8491 614909 4304363 745884617 5221192319