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2013200313 = 31697395443
BaseRepresentation
bin111011111111110…
…1111111110111001
312012022012011122120
41313333233332321
513110334402223
6531433511453
7100613630445
oct16777577671
95168164576
102013200313
11943443213
12482272589
132611197b7
14151533825
15bbb1dbe3
hex77feffb9

2013200313 has 8 divisors (see below), whose sum is σ = 2685855648. Its totient is φ = 1341339264.

The previous prime is 2013200297. The next prime is 2013200323. The reversal of 2013200313 is 3130023102.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2013200313 - 24 = 2013200297 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2013200292 and 2013200301.

It is not an unprimeable number, because it can be changed into a prime (2013200323) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 192631 + ... + 202812.

It is an arithmetic number, because the mean of its divisors is an integer number (335731956).

Almost surely, 22013200313 is an apocalyptic number.

It is an amenable number.

2013200313 is a deficient number, since it is larger than the sum of its proper divisors (672655335).

2013200313 is a wasteful number, since it uses less digits than its factorization.

2013200313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 397143.

The product of its (nonzero) digits is 108, while the sum is 15.

The square root of 2013200313 is about 44868.7008169392. The cubic root of 2013200313 is about 1262.6868658865.

Adding to 2013200313 its reverse (3130023102), we get a palindrome (5143223415).

The spelling of 2013200313 in words is "two billion, thirteen million, two hundred thousand, three hundred thirteen".

Divisors: 1 3 1697 5091 395443 1186329 671066771 2013200313