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2013013432 = 233114191931
BaseRepresentation
bin111011111111100…
…0010010110111000
312012021211200022001
41313333002112320
513110312412212
6531425510344
7100612221553
oct16777022670
95167750261
102013013432
11943325871
124821a23b4
13261082711
141514c569a
15bbad3657
hex77fc25b8

2013013432 has 32 divisors (see below), whose sum is σ = 3797539200. Its totient is φ = 1000357600.

The previous prime is 2013013421. The next prime is 2013013439. The reversal of 2013013432 is 2343103102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2013013439) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1041507 + ... + 1043437.

It is an arithmetic number, because the mean of its divisors is an integer number (118673100).

Almost surely, 22013013432 is an apocalyptic number.

It is an amenable number.

2013013432 is a deficient number, since it is larger than the sum of its proper divisors (1784525768).

2013013432 is a wasteful number, since it uses less digits than its factorization.

2013013432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2667 (or 2663 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 19.

The square root of 2013013432 is about 44866.6182367247. The cubic root of 2013013432 is about 1262.6477938537.

Adding to 2013013432 its reverse (2343103102), we get a palindrome (4356116534).

The spelling of 2013013432 in words is "two billion, thirteen million, thirteen thousand, four hundred thirty-two".

Divisors: 1 2 4 8 311 419 622 838 1244 1676 1931 2488 3352 3862 7724 15448 130309 260618 521236 600541 809089 1042472 1201082 1618178 2402164 3236356 4804328 6472712 251626679 503253358 1006506716 2013013432