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13242401010 = 23253711533449
BaseRepresentation
bin11000101010100111…
…10000000011110010
31021011212220200010200
430111103300003302
5204110023313020
610030010340030
7646105360056
oct142523600362
937155820120
1013242401010
115685a98973
122696a2a616
131330683657
148d8a27c66
15527884590
hex3154f00f2

13242401010 has 96 divisors (see below), whose sum is σ = 35401719600. Its totient is φ = 3431890944.

The previous prime is 13242400939. The next prime is 13242401021. The reversal of 13242401010 is 1010424231.

13242401010 is a `hidden beast` number, since 1 + 324 + 240 + 101 + 0 = 666.

It can be written as a sum of positive squares in 8 ways, for example, as 6024709161 + 7217691849 = 77619^2 + 84957^2 .

It is a super-2 number, since 2×132424010102 (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3837766 + ... + 3841214.

Almost surely, 213242401010 is an apocalyptic number.

13242401010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 13242401010, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17700859800).

13242401010 is an abundant number, since it is smaller than the sum of its proper divisors (22159318590).

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

13242401010 is a wasteful number, since it uses less digits than its factorization.

13242401010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4652 (or 4649 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

Adding to 13242401010 its reverse (1010424231), we get a palindrome (14252825241).

The spelling of 13242401010 in words is "thirteen billion, two hundred forty-two million, four hundred one thousand, ten".

Divisors: 1 2 3 5 6 9 10 15 18 30 37 45 74 90 111 185 222 333 370 555 666 1110 1153 1665 2306 3330 3449 3459 5765 6898 6918 10347 10377 11530 17245 17295 20694 20754 31041 34490 34590 42661 51735 51885 62082 85322 103470 103770 127613 127983 155205 213305 255226 255966 310410 382839 383949 426610 638065 639915 765678 767898 1148517 1276130 1279830 1914195 1919745 2297034 3828390 3839490 3976697 5742585 7953394 11485170 11930091 19883485 23860182 35790273 39766970 59650455 71580546 119300910 147137789 178951365 294275578 357902730 441413367 735688945 882826734 1324240101 1471377890 2207066835 2648480202 4414133670 6621200505 13242401010