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11211200201010 = 2354359307479813
BaseRepresentation
bin1010001100100100111110…
…0110110000000100110010
31110200210001211002112012110
42203021033212300010302
52432141014222413020
635502204304510150
72234660664235515
oct243111746600462
943623054075173
1011211200201010
113632709268987
12131098031b356
13634299c954b4
142aa8a6d5cd7c
151469680668e0
hexa324f9b0132

11211200201010 has 128 divisors (see below), whose sum is σ = 28090537896960. Its totient is φ = 2861276334336.

The previous prime is 11211200200957. The next prime is 11211200201017. The reversal of 11211200201010 is 1010200211211.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (11211200201017) by changing a digit.

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 63 ways as a sum of consecutive naturals, for example, 23125864 + ... + 23605676.

It is an arithmetic number, because the mean of its divisors is an integer number (219457327320).

Almost surely, 211211200201010 is an apocalyptic number.

11211200201010 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 11211200201010, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14045268948480).

11211200201010 is an abundant number, since it is smaller than the sum of its proper divisors (16879337695950).

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

11211200201010 is a wasteful number, since it uses less digits than its factorization.

11211200201010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 480232.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 11211200201010 its reverse (1010200211211), we get a palindrome (12221400412221).

The spelling of 11211200201010 in words is "eleven trillion, two hundred eleven billion, two hundred million, two hundred one thousand, ten".

Divisors: 1 2 3 5 6 10 15 30 43 59 86 118 129 177 215 258 295 307 354 430 590 614 645 885 921 1290 1535 1770 1842 2537 3070 4605 5074 7611 9210 12685 13201 15222 18113 25370 26402 36226 38055 39603 54339 66005 76110 79206 90565 108678 132010 181130 198015 271695 396030 479813 543390 778859 959626 1439439 1557718 2336577 2399065 2878878 3894295 4673154 4798130 7197195 7788590 11682885 14394390 20631959 23365770 28308967 41263918 56617934 61895877 84926901 103159795 123791754 141544835 147302591 169853802 206319590 283089670 294605182 309479385 424634505 441907773 618958770 736512955 849269010 883815546 1217285581 1473025910 2209538865 2434571162 3651856743 4419077730 6086427905 6334011413 7303713486 8690852869 12172855810 12668022826 17381705738 18259283715 19002034239 26072558607 31670057065 36518567430 38004068478 43454264345 52145117214 63340114130 86908528690 95010171195 130362793035 190020342390 260725586070 373706673367 747413346734 1121120020101 1868533366835 2242240040202 3737066733670 5605600100505 11211200201010