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105105112522303 = 2923714922669391
BaseRepresentation
bin10111111001011110110000…
…111001010101111000111111
3111210010221200000012001002111
4113321132300321111320333
5102234020232301203203
61011312342213234451
731065410445455635
oct2771366071257077
9453127600161074
10105105112522303
1130542911a30483
12b9560a9632a27
1346854a5c8496a
141bd518660b355
15c24059eac26d
hex5f97b0e55e3f

105105112522303 has 24 divisors (see below), whose sum is σ = 112546730462400. Its totient is φ = 98075398055040.

The previous prime is 105105112522247. The next prime is 105105112522309. The reversal of 105105112522303 is 303225211501501.

It is a happy number.

It is not a de Polignac number, because 105105112522303 - 213 = 105105112514111 is a prime.

It is a super-2 number, since 2×1051051125223032 (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (105105112522309) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6698263 + ... + 15971128.

It is an arithmetic number, because the mean of its divisors is an integer number (4689447102600).

Almost surely, 2105105112522303 is an apocalyptic number.

105105112522303 is a deficient number, since it is larger than the sum of its proper divisors (7441617940097).

105105112522303 is a wasteful number, since it uses less digits than its factorization.

105105112522303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22669635 (or 22669606 counting only the distinct ones).

The product of its (nonzero) digits is 9000, while the sum is 31.

The spelling of 105105112522303 in words is "one hundred five trillion, one hundred five billion, one hundred twelve million, five hundred twenty-two thousand, three hundred three".

Divisors: 1 29 37 149 841 1073 4321 5513 31117 125309 159877 4636433 22669391 657412339 838767467 3377739259 19064957831 24324256543 97954438511 124976352583 705403439747 2840678716819 3624314224907 105105112522303