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2013430512 = 24341946469
BaseRepresentation
bin111100000000010…
…1000001011110000
312012022121212102110
41320000220023300
513110414234022
6531442445320
7100615606542
oct17000501360
95168555373
102013430512
11943590165
12482363840
1326119a502
14151593692
15bbb6700c
hex780282f0

2013430512 has 20 divisors (see below), whose sum is σ = 5201362280. Its totient is φ = 671143488.

The previous prime is 2013430493. The next prime is 2013430579. The reversal of 2013430512 is 2150343102.

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 3 ways as a sum of consecutive naturals, for example, 20973187 + ... + 20973282.

It is an arithmetic number, because the mean of its divisors is an integer number (260068114).

Almost surely, 22013430512 is an apocalyptic number.

It is an amenable number.

2013430512 is an abundant number, since it is smaller than the sum of its proper divisors (3187931768).

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

2013430512 is a wasteful number, since it uses less digits than its factorization.

2013430512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41946480 (or 41946474 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 2013430512 is about 44871.2659950664. The cubic root of 2013430512 is about 1262.7349912807.

Adding to 2013430512 its reverse (2150343102), we get a palindrome (4163773614).

The spelling of 2013430512 in words is "two billion, thirteen million, four hundred thirty thousand, five hundred twelve".

Divisors: 1 2 3 4 6 8 12 16 24 48 41946469 83892938 125839407 167785876 251678814 335571752 503357628 671143504 1006715256 2013430512