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2013344344 = 231137618349
BaseRepresentation
bin111100000000001…
…0011001001011000
312012022110111020001
41320000103021120
513110404004334
6531440542344
7100615100404
oct17000231130
95168414201
102013344344
11943531450
124823219b4
1326116a21b
14151570104
15bbb4b714
hex78013258

2013344344 has 32 divisors (see below), whose sum is σ = 4229514000. Its totient is φ = 890421120.

The previous prime is 2013344327. The next prime is 2013344351. The reversal of 2013344344 is 4434433102.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 305919 + ... + 312430.

Almost surely, 22013344344 is an apocalyptic number.

It is an amenable number.

2013344344 is an abundant number, since it is smaller than the sum of its proper divisors (2216169656).

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

2013344344 is a wasteful number, since it uses less digits than its factorization.

2013344344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 618403 (or 618399 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 28.

The square root of 2013344344 is about 44870.3058157619. The cubic root of 2013344344 is about 1262.7169774315.

Adding to 2013344344 its reverse (4434433102), we get a palindrome (6447777446).

The spelling of 2013344344 in words is "two billion, thirteen million, three hundred forty-four thousand, three hundred forty-four".

Divisors: 1 2 4 8 11 22 37 44 74 88 148 296 407 814 1628 3256 618349 1236698 2473396 4946792 6801839 13603678 22878913 27207356 45757826 54414712 91515652 183031304 251668043 503336086 1006672172 2013344344