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11105151000055 = 572373071214977
BaseRepresentation
bin1010000110011001111010…
…0101001001110111110111
31110022122100001210221020221
42201212132211021313313
52423421322124000210
635341345210235211
72224214665012600
oct241463645116767
943278301727227
1011105151000055
1135a1739257652
1212b4304725b07
13627299151508
142a56c6762da7
15143d0cc261da
hexa199e949df7

11105151000055 has 24 divisors (see below), whose sum is σ = 15502312534608. Its totient is φ = 7614750302208.

The previous prime is 11105151000037. The next prime is 11105151000061. The reversal of 11105151000055 is 55000015150111.

It is not a de Polignac number, because 11105151000055 - 25 = 11105151000023 is a prime.

It is a super-2 number, since 2×111051510000552 (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11105150999993 and 11105151000029.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8532727 + ... + 9747703.

It is an arithmetic number, because the mean of its divisors is an integer number (645929688942).

Almost surely, 211105151000055 is an apocalyptic number.

11105151000055 is a deficient number, since it is larger than the sum of its proper divisors (4397161534553).

11105151000055 is a wasteful number, since it uses less digits than its factorization.

11105151000055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1252303 (or 1252296 counting only the distinct ones).

The product of its (nonzero) digits is 625, while the sum is 25.

Adding to 11105151000055 its reverse (55000015150111), we get a palindrome (66105166150166).

The spelling of 11105151000055 in words is "eleven trillion, one hundred five billion, one hundred fifty-one million, fifty-five", and thus it is an aban number.

Divisors: 1 5 7 35 49 245 37307 186535 261149 1214977 1305745 1828043 6074885 8504839 9140215 42524195 59533873 297669365 45327146939 226635734695 317290028573 1586450142865 2221030200011 11105151000055