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5221000215 = 325199116703
BaseRepresentation
bin1001101110011001…
…00010010000010111
3111110212020021212100
410313030202100113
541143034001330
62222024053143
7243244524654
oct46714422027
914425207770
105221000215
11223a133812
1210186041b3
13652889652
1437758cc2b
1520855d060
hex137322417

5221000215 has 48 divisors (see below), whose sum is σ = 9537914880. Its totient is φ = 2634690240.

The previous prime is 5221000193. The next prime is 5221000231. The reversal of 5221000215 is 5120001225.

It is not a de Polignac number, because 5221000215 - 27 = 5221000087 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 775554 + ... + 782256.

It is an arithmetic number, because the mean of its divisors is an integer number (198706560).

Almost surely, 25221000215 is an apocalyptic number.

5221000215 is a deficient number, since it is larger than the sum of its proper divisors (4316914665).

5221000215 is a wasteful number, since it uses less digits than its factorization.

5221000215 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7644 (or 7641 counting only the distinct ones).

The product of its (nonzero) digits is 200, while the sum is 18.

The square root of 5221000215 is about 72256.4890857562. The cubic root of 5221000215 is about 1734.8072842503.

The spelling of 5221000215 in words is "five billion, two hundred twenty-one million, two hundred fifteen", and thus it is an aban number.

Divisors: 1 3 5 9 15 19 45 57 95 171 285 855 911 2733 4555 6703 8199 13665 17309 20109 33515 40995 51927 60327 86545 100545 127357 155781 259635 301635 382071 636785 778905 1146213 1910355 5731065 6106433 18319299 30532165 54957897 91596495 116022227 274789485 348066681 580111135 1044200043 1740333405 5221000215