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2013113030 = 25316493913
BaseRepresentation
bin111011111111101…
…1010101011000110
312012022000201220212
41313333122223012
513110324104110
6531431555422
7100613115125
oct16777325306
95168021825
102013113030
11943393685
1248222bb72
132610b8b56
1415150dabc
15bbb02e05
hex77fdaac6

2013113030 has 16 divisors (see below), whose sum is σ = 3740494464. Its totient is φ = 779269440.

The previous prime is 2013113027. The next prime is 2013113041. The reversal of 2013113030 is 303113102.

It is a junction number, because it is equal to n+sod(n) for n = 2013112996 and 2013113014.

It is a congruent number.

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, 3246647 + ... + 3247266.

It is an arithmetic number, because the mean of its divisors is an integer number (233780904).

Almost surely, 22013113030 is an apocalyptic number.

2013113030 is a deficient number, since it is larger than the sum of its proper divisors (1727381434).

2013113030 is a wasteful number, since it uses less digits than its factorization.

2013113030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6493951.

The product of its (nonzero) digits is 54, while the sum is 14.

The square root of 2013113030 is about 44867.7281573293. The cubic root of 2013113030 is about 1262.6686175467.

Adding to 2013113030 its reverse (303113102), we get a palindrome (2316226132).

The spelling of 2013113030 in words is "two billion, thirteen million, one hundred thirteen thousand, thirty".

Divisors: 1 2 5 10 31 62 155 310 6493913 12987826 32469565 64939130 201311303 402622606 1006556515 2013113030