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20010200100110 = 25113189128951151
BaseRepresentation
bin1001000110010111111001…
…10111100110110100001110
32121211221211020202021112022
410203023330313212310032
510110321342211200420
6110320320425410142
74133455261316033
oct443137467466416
977757736667468
1020010200100110
116415307323240
1222b213b639952
13b21c52591c2c
144d26dabcb38a
1524a7a05bcc25
hex1232fcde6d0e

20010200100110 has 128 divisors (see below), whose sum is σ = 41048620646400. Its totient is φ = 6957054720000.

The previous prime is 20010200100109. The next prime is 20010200100113. The reversal of 20010200100110 is 1100100201002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20010200100113) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 391173035 + ... + 391224185.

It is an arithmetic number, because the mean of its divisors is an integer number (320692348800).

Almost surely, 220010200100110 is an apocalyptic number.

20010200100110 is an abundant number, since it is smaller than the sum of its proper divisors (21038420546290).

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

20010200100110 is a wasteful number, since it uses less digits than its factorization.

20010200100110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52578.

The product of its (nonzero) digits is 4, while the sum is 8.

Adding to 20010200100110 its reverse (1100100201002), we get a palindrome (21110300301112).

The spelling of 20010200100110 in words is "twenty trillion, ten billion, two hundred million, one hundred thousand, one hundred ten".

Divisors: 1 2 5 10 11 22 31 55 62 89 110 155 178 310 341 445 682 890 979 1289 1705 1958 2578 2759 3410 4895 5518 6445 9790 12890 13795 14179 27590 28358 30349 39959 51151 60698 70895 79918 102302 114721 141790 151745 199795 229442 255755 303490 399590 439549 511510 562661 573605 879098 1125322 1147210 1261931 1585681 2197745 2523862 2813305 3171362 3556351 4395490 4552439 5626610 6309655 7112702 7928405 9104878 12619310 15856810 17442491 17781755 22762195 34884982 35563510 39119861 45524390 50076829 65933639 78239722 87212455 100153658 131867278 141125609 174424910 195599305 250384145 282251218 329668195 391198610 500768290 659336390 705628045 725270029 1411256090 1450540058 1552381699 2043942809 3104763398 3626350145 4087885618 5868093871 7252700290 7761908495 10219714045 11736187742 15523816990 20439428090 22483370899 29340469355 44966741798 58680938710 64549032581 112416854495 129098065162 181910910001 224833708990 322745162905 363821820002 645490325810 909554550005 1819109100010 2001020010011 4002040020022 10005100050055 20010200100110