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105055511060 = 22543385131721
BaseRepresentation
bin110000111010111001…
…0111110001000010100
3101001011111110220200002
41201311302332020110
53210123202323220
6120132320110432
710406242052543
oct1416562761024
9331144426602
10105055511060
1140610108415
121843aa65418
139ba3005cc6
14512865215a
152aecea8c75
hex1875cbe214

105055511060 has 48 divisors (see below), whose sum is σ = 225812930112. Its totient is φ = 41032992000.

The previous prime is 105055511053. The next prime is 105055511107. The reversal of 105055511060 is 60115550501.

It is a happy number.

It is a super-2 number, since 2×1050555110602 (a number of 23 digits) contains 22 as substring.

It is a congruent number.

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, 3296000 + ... + 3327720.

It is an arithmetic number, because the mean of its divisors is an integer number (4704436044).

Almost surely, 2105055511060 is an apocalyptic number.

105055511060 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

105055511060 is an abundant number, since it is smaller than the sum of its proper divisors (120757419052).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

105055511060 is a wasteful number, since it uses less digits than its factorization.

105055511060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35624 (or 35622 counting only the distinct ones).

The product of its (nonzero) digits is 3750, while the sum is 29.

The spelling of 105055511060 in words is "one hundred five billion, fifty-five million, five hundred eleven thousand, sixty".

Divisors: 1 2 4 5 10 20 43 86 172 215 430 860 3851 7702 15404 19255 31721 38510 63442 77020 126884 158605 165593 317210 331186 634420 662372 827965 1364003 1655930 2728006 3311860 5456012 6820015 13640030 27280060 122157571 244315142 488630284 610787855 1221575710 2443151420 5252775553 10505551106 21011102212 26263877765 52527755530 105055511060