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8216223428370 = 235273874114279
BaseRepresentation
bin111011110001111110100…
…0101000010111100010010
31002002110111201220122021010
41313203331011002330102
52034103311144201440
625250251514311350
71505413450556226
oct167437505027422
932073451818233
108216223428370
112688531a24281
12b08438728556
13477a2c067599
1420594b252786
15e3ac9816580
hex778fd142f12

8216223428370 has 16 divisors (see below), whose sum is σ = 19718936228160. Its totient is φ = 2190992914224.

The previous prime is 8216223428359. The next prime is 8216223428407. The reversal of 8216223428370 is 738243226128.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 136937057110 + ... + 136937057169.

It is an arithmetic number, because the mean of its divisors is an integer number (1232433514260).

Almost surely, 28216223428370 is an apocalyptic number.

8216223428370 is an abundant number, since it is smaller than the sum of its proper divisors (11502712799790).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8216223428370 is a wasteful number, since it uses less digits than its factorization.

8216223428370 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 273874114289.

The product of its (nonzero) digits is 1548288, while the sum is 48.

The spelling of 8216223428370 in words is "eight trillion, two hundred sixteen billion, two hundred twenty-three million, four hundred twenty-eight thousand, three hundred seventy".

Divisors: 1 2 3 5 6 10 15 30 273874114279 547748228558 821622342837 1369370571395 1643244685674 2738741142790 4108111714185 8216223428370