Search a number
-
+
210200100211100 = 225259127280528627
BaseRepresentation
bin101111110010110100000110…
…010011100000100110011100
31000120020221012101201020200102
4233302310012103200212130
5210022404301123223400
62023020332024320232
762163312302500556
oct5762640623404634
91016227171636612
10210200100211100
1160a813a873365a
121b6aa230313078
139039a2742217c
1439c9a4c27c4d6
151947bc114d9d5
hexbf2d064e099c

210200100211100 has 72 divisors (see below), whose sum is σ = 467517790279680. Its totient is φ = 82004127952320.

The previous prime is 210200100211081. The next prime is 210200100211121. The reversal of 210200100211100 is 1112001002012.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 139515014 + ... + 141013613.

Almost surely, 2210200100211100 is an apocalyptic number.

210200100211100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

210200100211100 is an abundant number, since it is smaller than the sum of its proper divisors (257317690068580).

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

210200100211100 is a wasteful number, since it uses less digits than its factorization.

210200100211100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 280528827 (or 280528820 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 210200100211100 its reverse (1112001002012), we get a palindrome (211312101213112).

The spelling of 210200100211100 in words is "two hundred ten trillion, two hundred billion, one hundred million, two hundred eleven thousand, one hundred".

Divisors: 1 2 4 5 10 20 25 50 59 100 118 127 236 254 295 508 590 635 1180 1270 1475 2540 2950 3175 5900 6350 7493 12700 14986 29972 37465 74930 149860 187325 374650 749300 280528627 561057254 1122114508 1402643135 2805286270 5610572540 7013215675 14026431350 16551188993 28052862700 33102377986 35627135629 66204755972 71254271258 82755944965 142508542516 165511889930 178135678145 331023779860 356271356290 413779724825 712542712580 827559449650 890678390725 1655118899300 1781356781450 2102001002111 3562713562900 4204002004222 8408004008444 10510005010555 21020010021110 42040020042220 52550025052775 105100050105550 210200100211100