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13101200232230 = 25111731225999659
BaseRepresentation
bin1011111010100101110001…
…1000101100111100100110
31201101110111011120222121202
42332221130120230330212
53204122224224412410
643510335220442502
72521346645363255
oct276513430547446
951343434528552
1013101200232230
1141a1207a90060
121577125549432
13740590040c36
1433415c63679c
1517abd3e55ca5
hexbea5c62cf26

13101200232230 has 64 divisors (see below), whose sum is σ = 28117973698560. Its totient is φ = 4339193433600.

The previous prime is 13101200232229. The next prime is 13101200232233. The reversal of 13101200232230 is 3223200210131.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13101200232233) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 112941860 + ... + 113057799.

It is an arithmetic number, because the mean of its divisors is an integer number (439343339040).

Almost surely, 213101200232230 is an apocalyptic number.

13101200232230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13101200232230 is an abundant number, since it is smaller than the sum of its proper divisors (15016773466330).

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

13101200232230 is a wasteful number, since it uses less digits than its factorization.

13101200232230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 225999725.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 13101200232230 its reverse (3223200210131), we get a palindrome (16324400442361).

The spelling of 13101200232230 in words is "thirteen trillion, one hundred one billion, two hundred million, two hundred thirty-two thousand, two hundred thirty".

Divisors: 1 2 5 10 11 17 22 31 34 55 62 85 110 155 170 187 310 341 374 527 682 935 1054 1705 1870 2635 3410 5270 5797 11594 28985 57970 225999659 451999318 1129998295 2259996590 2485996249 3841994203 4971992498 7005989429 7683988406 12429981245 14011978858 19209971015 24859962490 35029947145 38419942030 42261936233 70059894290 77065883719 84523872466 119101820293 154131767438 211309681165 238203640586 385329418595 422619362330 595509101465 770658837190 1191018202930 1310120023223 2620240046446 6550600116115 13101200232230