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1105055051061 = 313314122293269
BaseRepresentation
bin10000000101001010011…
…010011110110100110101
310220122100012000222011010
4100011022122132310311
5121101123043113221
62203353312502433
7142560202644513
oct20051232366465
93818305028133
101105055051061
11396718849745
1215a20084aa19
138028b170350
143b6b09b94b3
151db2967dc76
hex1014a69ed35

1105055051061 has 32 divisors (see below), whose sum is σ = 1677880673280. Its totient is φ = 642046118400.

The previous prime is 1105055050987. The next prime is 1105055051063. The reversal of 1105055051061 is 1601505505011.

It is not a de Polignac number, because 1105055051061 - 27 = 1105055050933 is a prime.

It is a super-2 number, since 2×11050550510612 (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1105055051063) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 11097066 + ... + 11196203.

It is an arithmetic number, because the mean of its divisors is an integer number (52433771040).

Almost surely, 21105055051061 is an apocalyptic number.

It is an amenable number.

1105055051061 is a deficient number, since it is larger than the sum of its proper divisors (572825622219).

1105055051061 is a wasteful number, since it uses less digits than its factorization.

1105055051061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22293357.

The product of its (nonzero) digits is 3750, while the sum is 30.

The spelling of 1105055051061 in words is "one trillion, one hundred five billion, fifty-five million, fifty-one thousand, sixty-one".

Divisors: 1 3 13 31 39 41 93 123 403 533 1209 1271 1599 3813 16523 49569 22293269 66879807 289812497 691091339 869437491 914024029 2073274017 2742072087 8984187407 11882312377 26952562221 28334744899 35646937131 85004234697 368351683687 1105055051061