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105061110511105 = 57361260122747
BaseRepresentation
bin10111111000110101110010…
…001010111111011000000001
3111202222202002102122021022001
4113320311302022333120001
5102232310123242323410
61011240224033344001
731062262154524000
oct2770656212773001
9452882072567261
10105061110511105
1130526191a45171
12b949669408001
1346812b2a58448
141bd2db0724c37
15c22d31ea433a
hex5f8d722bf601

105061110511105 has 16 divisors (see below), whose sum is σ = 147024294595200. Its totient is φ = 72041904349296.

The previous prime is 105061110511073. The next prime is 105061110511171. The reversal of 105061110511105 is 501115011160501.

It is not a de Polignac number, because 105061110511105 - 25 = 105061110511073 is a prime.

It is a super-2 number, since 2×1050611105111052 (a number of 29 digits) contains 22 as substring.

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, 30630059659 + ... + 30630063088.

It is an arithmetic number, because the mean of its divisors is an integer number (9189018412200).

Almost surely, 2105061110511105 is an apocalyptic number.

It is an amenable number.

105061110511105 is a deficient number, since it is larger than the sum of its proper divisors (41963184084095).

105061110511105 is an frugal number, since it uses more digits than its factorization.

105061110511105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61260122773 (or 61260122759 counting only the distinct ones).

The product of its (nonzero) digits is 750, while the sum is 28.

Adding to 105061110511105 its reverse (501115011160501), we get a palindrome (606176121671606).

The spelling of 105061110511105 in words is "one hundred five trillion, sixty-one billion, one hundred ten million, five hundred eleven thousand, one hundred five".

Divisors: 1 5 7 35 49 245 343 1715 61260122747 306300613735 428820859229 2144104296145 3001746014603 15008730073015 21012222102221 105061110511105