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13311010230 = 235731293587
BaseRepresentation
bin11000110010110010…
…11110010110110110
31021100200000101021220
430121121132112312
5204230104311410
610040501051210
7650600502000
oct143131362666
937320011256
1013311010230
11571079a001
1226b59b6b06
13134195611b
14903ba7370
1552d8d8070
hex31965e5b6

13311010230 has 64 divisors (see below), whose sum is σ = 37255334400. Its totient is φ = 3042514272.

The previous prime is 13311010189. The next prime is 13311010231. The reversal of 13311010230 is 3201011331.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13311010231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 636504 + ... + 657083.

It is an arithmetic number, because the mean of its divisors is an integer number (582114600).

Almost surely, 213311010230 is an apocalyptic number.

13311010230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13311010230 is an abundant number, since it is smaller than the sum of its proper divisors (23944324170).

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

13311010230 is a wasteful number, since it uses less digits than its factorization.

13311010230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1293618 (or 1293604 counting only the distinct ones).

The product of its (nonzero) digits is 54, while the sum is 15.

Adding to 13311010230 its reverse (3201011331), we get a palindrome (16512021561).

The spelling of 13311010230 in words is "thirteen billion, three hundred eleven million, ten thousand, two hundred thirty".

Divisors: 1 2 3 5 6 7 10 14 15 21 30 35 42 49 70 98 105 147 210 245 294 343 490 686 735 1029 1470 1715 2058 3430 5145 10290 1293587 2587174 3880761 6467935 7761522 9055109 12935870 18110218 19403805 27165327 38807610 45275545 54330654 63385763 90551090 126771526 135826635 190157289 271653270 316928815 380314578 443700341 633857630 887400682 950786445 1331101023 1901572890 2218501705 2662202046 4437003410 6655505115 13311010230