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2013201030 = 235173947453
BaseRepresentation
bin111011111111111…
…0000001010000110
312012022012012122010
41313333300022012
513110334413110
6531433515050
7100613632521
oct16777601206
95168165563
102013201030
11943443805
12482272a86
13261119c19
14151533bb8
15bbb1e020
hex77ff0286

2013201030 has 32 divisors (see below), whose sum is σ = 5115900384. Its totient is φ = 505273856.

The previous prime is 2013200999. The next prime is 2013201037. The reversal of 2013201030 is 301023102.

It is a happy number.

It is a super-4 number, since 4×20132010304 (a number of 38 digits) contains 4444 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2013200997 and 2013201015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2013201037) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1973217 + ... + 1974236.

It is an arithmetic number, because the mean of its divisors is an integer number (159871887).

Almost surely, 22013201030 is an apocalyptic number.

2013201030 is an abundant number, since it is smaller than the sum of its proper divisors (3102699354).

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

2013201030 is a wasteful number, since it uses less digits than its factorization.

2013201030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3947480.

The product of its (nonzero) digits is 36, while the sum is 12.

The square root of 2013201030 is about 44868.7088069180. The cubic root of 2013201030 is about 1262.6870157882.

Adding to 2013201030 its reverse (301023102), we get a palindrome (2314224132).

The spelling of 2013201030 in words is "two billion, thirteen million, two hundred one thousand, thirty".

Divisors: 1 2 3 5 6 10 15 17 30 34 51 85 102 170 255 510 3947453 7894906 11842359 19737265 23684718 39474530 59211795 67106701 118423590 134213402 201320103 335533505 402640206 671067010 1006600515 2013201030