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105005000560000 = 27541312562507
BaseRepresentation
bin10111111000000001100001…
…110000100000110110000000
3111202210101021000212102102211
4113320001201300200312000
5102230400220120410000
61011154344210351504
731055234542023502
oct2770014160406600
9452711230772384
10105005000560000
1130504409383452
12b93a80a28b594
134678c10203948
141bd03aa763d72
15c2164b0087ba
hex5f8061c20d80

105005000560000 has 80 divisors (see below), whose sum is σ = 261403386280740. Its totient is φ = 42002000192000.

The previous prime is 105005000559971. The next prime is 105005000560049. The reversal of 105005000560000 is 65000500501.

It is a tau number, because it is divible by the number of its divisors (80).

It is a super-2 number, since 2×1050050005600002 (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 656201254 + ... + 656361253.

Almost surely, 2105005000560000 is an apocalyptic number.

105005000560000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

105005000560000 is an abundant number, since it is smaller than the sum of its proper divisors (156398385720740).

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

105005000560000 is an frugal number, since it uses more digits than its factorization.

105005000560000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1312562541 (or 1312562514 counting only the distinct ones).

The product of its (nonzero) digits is 750, while the sum is 22.

The spelling of 105005000560000 in words is "one hundred five trillion, five billion, five hundred sixty thousand".

Divisors: 1 2 4 5 8 10 16 20 25 32 40 50 64 80 100 125 128 160 200 250 320 400 500 625 640 800 1000 1250 1600 2000 2500 3200 4000 5000 8000 10000 16000 20000 40000 80000 1312562507 2625125014 5250250028 6562812535 10500500056 13125625070 21001000112 26251250140 32814062675 42002000224 52502500280 65628125350 84004000448 105005000560 131256250700 164070313375 168008000896 210010001120 262512501400 328140626750 420020002240 525025002800 656281253500 820351566875 840040004480 1050050005600 1312562507000 1640703133750 2100100011200 2625125014000 3281406267500 4200200022400 5250250028000 6562812535000 10500500056000 13125625070000 21001000112000 26251250140000 52502500280000 105005000560000