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201211113203232 = 25311316146478287
BaseRepresentation
bin101101110000000000011100…
…111011010110011000100000
3222101102121001102210101102120
4231300000130323112120200
5202333120324440000412
61551535035340344240
760245010646556136
oct5560003473263040
9871377042711376
10201211113203232
1159126176927520
121a69808a845080
138837185088592
143798954089756
15183de6972ab8c
hexb7001ced6620

201211113203232 has 96 divisors (see below), whose sum is σ = 594782410973184. Its totient is φ = 59006191545600.

The previous prime is 201211113203171. The next prime is 201211113203291. The reversal of 201211113203232 is 232302311112102.

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3073206408 + ... + 3073271879.

It is an arithmetic number, because the mean of its divisors is an integer number (6195650114304).

Almost surely, 2201211113203232 is an apocalyptic number.

201211113203232 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

201211113203232 is an abundant number, since it is smaller than the sum of its proper divisors (393571297769952).

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

201211113203232 is a wasteful number, since it uses less digits than its factorization.

201211113203232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6146478342 (or 6146478334 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 24.

Adding to 201211113203232 its reverse (232302311112102), we get a palindrome (433513424315334).

The spelling of 201211113203232 in words is "two hundred one trillion, two hundred eleven billion, one hundred thirteen million, two hundred three thousand, two hundred thirty-two".

Divisors: 1 2 3 4 6 8 11 12 16 22 24 31 32 33 44 48 62 66 88 93 96 124 132 176 186 248 264 341 352 372 496 528 682 744 992 1023 1056 1364 1488 2046 2728 2976 4092 5456 8184 10912 16368 32736 6146478287 12292956574 18439434861 24585913148 36878869722 49171826296 67611261157 73757739444 98343652592 135222522314 147515478888 190540826897 196687305184 202833783471 270445044628 295030957776 381081653794 405667566942 540890089256 571622480691 590061915552 762163307588 811335133884 1081780178512 1143244961382 1524326615176 1622670267768 2095949095867 2163560357024 2286489922764 3048653230352 3245340535536 4191898191734 4572979845528 6097306460704 6287847287601 6490681071072 8383796383468 9145959691056 12575694575202 16767592766936 18291919382112 25151389150404 33535185533872 50302778300808 67070371067744 100605556601616 201211113203232