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105005100566501 = 4725434019218599
BaseRepresentation
bin10111111000000001100111…
…101110000000011111100101
3111202210101112000001021120022
4113320001213232000133211
5102230400421221112001
61011154402142044525
731055240165043602
oct2770014756003745
9452711460037508
10105005100566501
113050445a879853
12b93a837879745
134678c27b4a3a5
141bd03b9b576a9
15c21654bb011b
hex5f8067b807e5

105005100566501 has 16 divisors (see below), whose sum is σ = 107308606464000. Its totient is φ = 102704505168048.

The previous prime is 105005100566467. The next prime is 105005100566543. The reversal of 105005100566501 is 105665001500501.

It is a cyclic number.

It is not a de Polignac number, because 105005100566501 - 226 = 105005033457637 is a prime.

It is a super-2 number, since 2×1050051005665012 (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 (105005100556501) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 480245600 + ... + 480464198.

It is an arithmetic number, because the mean of its divisors is an integer number (6706787904000).

Almost surely, 2105005100566501 is an apocalyptic number.

It is an amenable number.

105005100566501 is a deficient number, since it is larger than the sum of its proper divisors (2303505897499).

105005100566501 is a wasteful number, since it uses less digits than its factorization.

105005100566501 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 225208.

The product of its (nonzero) digits is 22500, while the sum is 35.

The spelling of 105005100566501 in words is "one hundred five trillion, five billion, one hundred million, five hundred sixty-six thousand, five hundred one".

Divisors: 1 47 2543 4019 119521 188893 218599 10220317 10274153 480354899 555897257 878549381 26127171079 41291820907 2234151075883 105005100566501