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21060441111050 = 25211831333134607
BaseRepresentation
bin1001100100111100001000…
…00111000111101000001010
32202120100200100111111111022
410302132010013013220022
510230023240411023200
6112443011051232442
74302365235523445
oct462360407075012
982510610444438
1021060441111050
11678a756a65280
1224417a3148722
13b99cb65134c3
1452b48b98065c
15267c6c934885
hex1327841c7a0a

21060441111050 has 96 divisors (see below), whose sum is σ = 43252905636864. Its totient is φ = 7565286872000.

The previous prime is 21060441111013. The next prime is 21060441111067. The reversal of 21060441111050 is 5011114406012.

It is a Curzon 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 47 ways as a sum of consecutive naturals, for example, 608542847 + ... + 608577453.

It is an arithmetic number, because the mean of its divisors is an integer number (450551100384).

Almost surely, 221060441111050 is an apocalyptic number.

21060441111050 is an abundant number, since it is smaller than the sum of its proper divisors (22192464525814).

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

21060441111050 is a wasteful number, since it uses less digits than its factorization.

21060441111050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48044 (or 48039 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 26.

Adding to 21060441111050 its reverse (5011114406012), we get a palindrome (26071555517062).

The spelling of 21060441111050 in words is "twenty-one trillion, sixty billion, four hundred forty-one million, one hundred eleven thousand, fifty".

Divisors: 1 2 5 10 11 22 25 50 55 83 110 166 275 415 550 830 913 1826 2075 4150 4565 9130 13331 22825 26662 34607 45650 66655 69214 133310 146641 173035 293282 333275 346070 380677 666550 733205 761354 865175 1106473 1466410 1730350 1903385 2212946 2872381 3666025 3806770 5532365 5744762 7332050 9516925 11064730 12171203 14361905 19033850 24342406 27661825 28723810 31596191 55323650 60856015 63192382 71809525 121712030 143619050 157980955 304280075 315961910 461345917 608560150 789904775 922691834 1579809550 2306729585 4613459170 5074805087 10149610174 11533647925 23067295850 25374025435 38291711111 50748050870 76583422222 126870127175 191458555555 253740254350 382917111110 421208822221 842417644442 957292777775 1914585555550 2106044111105 4212088222210 10530220555525 21060441111050