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11050105101 = 3721913928463
BaseRepresentation
bin10100100101010001…
…10011100100001101
31001112002201111111220
422102220303210031
5140112311330401
65024254033553
7540555225600
oct122250634415
931462644456
1011050105101
114760550572
1221847a88b9
13107141b839
1476b7d4337
1544a18a336
hex292a3390d

11050105101 has 48 divisors (see below), whose sum is σ = 18171417600. Its totient is φ = 5938767072.

The previous prime is 11050105069. The next prime is 11050105109. The reversal of 11050105101 is 10150105011.

It is not a de Polignac number, because 11050105101 - 25 = 11050105069 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11050105109) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 373996 + ... + 402458.

It is an arithmetic number, because the mean of its divisors is an integer number (378571200).

Almost surely, 211050105101 is an apocalyptic number.

It is an amenable number.

11050105101 is a deficient number, since it is larger than the sum of its proper divisors (7121312499).

11050105101 is a wasteful number, since it uses less digits than its factorization.

11050105101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28638 (or 28631 counting only the distinct ones).

The product of its (nonzero) digits is 25, while the sum is 15.

It can be divided in two parts, 1105010 and 5101, that added together give a palindrome (1110111).

The spelling of 11050105101 in words is "eleven billion, fifty million, one hundred five thousand, one hundred one".

Divisors: 1 3 7 19 21 49 57 133 139 147 399 417 931 973 2641 2793 2919 6811 7923 18487 20433 28463 55461 85389 129409 199241 388227 540797 597723 1394687 1622391 3785579 3956357 4184061 11356737 11869071 26499053 27694499 75170783 79497159 83083497 193861493 225512349 526195481 581584479 1578586443 3683368367 11050105101