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105523163000 = 2353313403973
BaseRepresentation
bin110001001000110101…
…0111010111101111000
3101002101002110002112022
41202101222322331320
53212102412204000
6120250543334012
710423651041353
oct1422152727570
9332332402468
10105523163000
1140830090222
121854b5b1308
139c48b73428
1451707c729a
152b29082585
hex1891abaf78

105523163000 has 64 divisors (see below), whose sum is σ = 254889573120. Its totient is φ = 40847664000.

The previous prime is 105523162993. The next prime is 105523163029. The reversal of 105523163000 is 361325501.

It is a super-2 number, since 2×1055231630002 (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1670987 + ... + 1732986.

It is an arithmetic number, because the mean of its divisors is an integer number (3982649580).

Almost surely, 2105523163000 is an apocalyptic number.

105523163000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

105523163000 is an abundant number, since it is smaller than the sum of its proper divisors (149366410120).

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

105523163000 is a wasteful number, since it uses less digits than its factorization.

105523163000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3404025 (or 3404011 counting only the distinct ones).

The product of its (nonzero) digits is 2700, while the sum is 26.

Adding to 105523163000 its reverse (361325501), we get a palindrome (105884488501).

The spelling of 105523163000 in words is "one hundred five billion, five hundred twenty-three million, one hundred sixty-three thousand".

Divisors: 1 2 4 5 8 10 20 25 31 40 50 62 100 124 125 155 200 248 250 310 500 620 775 1000 1240 1550 3100 3875 6200 7750 15500 31000 3403973 6807946 13615892 17019865 27231784 34039730 68079460 85099325 105523163 136158920 170198650 211046326 340397300 422092652 425496625 527615815 680794600 844185304 850993250 1055231630 1701986500 2110463260 2638079075 3403973000 4220926520 5276158150 10552316300 13190395375 21104632600 26380790750 52761581500 105523163000