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2002213320 = 233516685111
BaseRepresentation
bin111011101010111…
…0101100111001000
312011112111222022220
41313111311213020
513100031311240
6530402214040
7100421350422
oct16725654710
95145458286
102002213320
11938219558
1247a654320
1325ba70913
1414dcb3812
15bab9d5d0
hex775759c8

2002213320 has 32 divisors (see below), whose sum is σ = 6006640320. Its totient is φ = 533923520.

The previous prime is 2002213289. The next prime is 2002213333. The reversal of 2002213320 is 233122002.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 2002213320.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8342436 + ... + 8342675.

It is an arithmetic number, because the mean of its divisors is an integer number (187707510).

Almost surely, 22002213320 is an apocalyptic number.

2002213320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2002213320 is an abundant number, since it is smaller than the sum of its proper divisors (4004427000).

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

2002213320 is a wasteful number, since it uses less digits than its factorization.

2002213320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16685125 (or 16685121 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 15.

The square root of 2002213320 is about 44746.0983774005. The cubic root of 2002213320 is about 1260.3856466298.

Adding to 2002213320 its reverse (233122002), we get a palindrome (2235335322).

The spelling of 2002213320 in words is "two billion, two million, two hundred thirteen thousand, three hundred twenty".

Divisors: 1 2 3 4 5 6 8 10 12 15 20 24 30 40 60 120 16685111 33370222 50055333 66740444 83425555 100110666 133480888 166851110 200221332 250276665 333702220 400442664 500553330 667404440 1001106660 2002213320