Search a number
-
+
211142424241112 = 23713253420944561
BaseRepresentation
bin110000000000100001101101…
…001100011010001111011000
31000200121000111120121211020212
4300000201231030122033120
5210133324141101203422
62025021253550510252
762321352050545610
oct6000415514321730
91020530446554225
10211142424241112
1161304aaa015651
121b820996805388
1390a785059a500
143a1d4c2757a40
1519624741cd9e2
hexc0086d31a3d8

211142424241112 has 96 divisors (see below), whose sum is σ = 499172899402080. Its totient is φ = 81952854497280.

The previous prime is 211142424241079. The next prime is 211142424241127.

211142424241112 is nontrivially palindromic in base 10.

It is a super-2 number, since 2×2111424242411122 (a number of 29 digits) contains 22 as substring.

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 209970689 + ... + 210973872.

It is an arithmetic number, because the mean of its divisors is an integer number (5199717702105).

Almost surely, 2211142424241112 is an apocalyptic number.

It is an amenable number.

211142424241112 is an abundant number, since it is smaller than the sum of its proper divisors (288030475160968).

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

211142424241112 is a wasteful number, since it uses less digits than its factorization.

211142424241112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 420944653 (or 420944636 counting only the distinct ones).

The product of its digits is 8192, while the sum is 32.

The spelling of 211142424241112 in words is "two hundred eleven trillion, one hundred forty-two billion, four hundred twenty-four million, two hundred forty-one thousand, one hundred twelve".

Divisors: 1 2 4 7 8 13 14 26 28 52 53 56 91 104 106 169 182 212 338 364 371 424 676 689 728 742 1183 1352 1378 1484 2366 2756 2968 4732 4823 5512 8957 9464 9646 17914 19292 35828 38584 62699 71656 125398 250796 501592 420944561 841889122 1683778244 2946611927 3367556488 5472279293 5893223854 10944558586 11786447708 21889117172 22310061733 23572895416 38305955051 43778234344 44620123466 71139630809 76611910102 89240246932 142279261618 153223820204 156170432131 178480493864 284558523236 290030802529 306447640408 312340864262 497977415663 569117046472 580061605058 624681728524 995954831326 1160123210116 1249363457048 1991909662652 2030215617703 2320246420232 3770400432877 3983819325304 4060431235406 7540800865754 8120862470812 15081601731508 16241724941624 26392803030139 30163203463016 52785606060278 105571212120556 211142424241112