Search a number
-
+
2013032230 = 251125233181
BaseRepresentation
bin111011111111100…
…0110111100100110
312012021212122002021
41313333012330212
513110314012410
6531430133354
7100612330426
oct16777067446
95167778067
102013032230
11943338a00
124821b125a
1326108b141
141514cc486
15bbad8eda
hex77fc6f26

2013032230 has 48 divisors (see below), whose sum is σ = 3991678992. Its totient is φ = 730382400.

The previous prime is 2013032209. The next prime is 2013032239. The reversal of 2013032230 is 322303102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2013032239) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 631240 + ... + 634420.

It is an arithmetic number, because the mean of its divisors is an integer number (83159979).

Almost surely, 22013032230 is an apocalyptic number.

2013032230 is a deficient number, since it is larger than the sum of its proper divisors (1978646762).

2013032230 is a wasteful number, since it uses less digits than its factorization.

2013032230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3733 (or 3722 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 16.

The square root of 2013032230 is about 44866.8277238318. The cubic root of 2013032230 is about 1262.6517241436.

Adding to 2013032230 its reverse (322303102), we get a palindrome (2335335332).

The spelling of 2013032230 in words is "two billion, thirteen million, thirty-two thousand, two hundred thirty".

Divisors: 1 2 5 10 11 22 55 110 121 242 523 605 1046 1210 2615 3181 5230 5753 6362 11506 15905 28765 31810 34991 57530 63283 69982 126566 174955 316415 349910 384901 632830 769802 1663663 1924505 3327326 3849010 8318315 16636630 18300293 36600586 91501465 183002930 201303223 402606446 1006516115 2013032230