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2013212422 = 213294165123
BaseRepresentation
bin111011111111111…
…0010111100000110
312012022012210021001
41313333302330012
513110340244142
6531434043514
7100614010654
oct16777627406
95168183231
102013212422
11943451321
1248227959a
13261122170
14151537dd4
15bbb225b7
hex77ff2f06

2013212422 has 32 divisors (see below), whose sum is σ = 3446362080. Its totient is φ = 875239680.

The previous prime is 2013212419. The next prime is 2013212489. The reversal of 2013212422 is 2242123102.

It is a self number, because there is not a number n which added to its sum of digits gives 2013212422.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1648 + ... + 63475.

It is an arithmetic number, because the mean of its divisors is an integer number (107698815).

Almost surely, 22013212422 is an apocalyptic number.

2013212422 is a deficient number, since it is larger than the sum of its proper divisors (1433149658).

2013212422 is a wasteful number, since it uses less digits than its factorization.

2013212422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65208.

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 2013212422 is about 44868.8357548979. The cubic root of 2013212422 is about 1262.6893974850.

Adding to 2013212422 its reverse (2242123102), we get a palindrome (4255335524).

The spelling of 2013212422 in words is "two billion, thirteen million, two hundred twelve thousand, four hundred twenty-two".

Divisors: 1 2 13 26 29 41 58 82 377 533 754 1066 1189 2378 15457 30914 65123 130246 846599 1693198 1888567 2670043 3777134 5340086 24551371 34710559 49102742 69421118 77431247 154862494 1006606211 2013212422