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105775533355052 = 221121753242557703
BaseRepresentation
bin11000000011001111001001…
…000101110111000000101100
3111212112001010210021001110102
4120003033021011313000230
5102331011243014330202
61012544335330330232
731165013215513151
oct3003171105670054
9455461123231412
10105775533355052
113078117401aa00
12ba44010129978
1347037892b3572
141c197c5332228
15c366e7366d02
hex6033c917702c

105775533355052 has 72 divisors (see below), whose sum is σ = 219498228196128. Its totient is φ = 44397761774080.

The previous prime is 105775533355003. The next prime is 105775533355057. The reversal of 105775533355052 is 250553335577501.

It is a happy number.

It is a super-2 number, since 2×1057755333550522 (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (105775533355057) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 120842768 + ... + 121714935.

It is an arithmetic number, because the mean of its divisors is an integer number (3048586502724).

Almost surely, 2105775533355052 is an apocalyptic number.

It is an amenable number.

105775533355052 is an abundant number, since it is smaller than the sum of its proper divisors (113722694841076).

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

105775533355052 is a wasteful number, since it uses less digits than its factorization.

105775533355052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 242557799 (or 242557786 counting only the distinct ones).

The product of its (nonzero) digits is 41343750, while the sum is 56.

The spelling of 105775533355052 in words is "one hundred five trillion, seven hundred seventy-five billion, five hundred thirty-three million, three hundred fifty-five thousand, fifty-two".

Divisors: 1 2 4 11 17 22 34 44 53 68 106 121 187 212 242 374 484 583 748 901 1166 1802 2057 2332 3604 4114 6413 8228 9911 12826 19822 25652 39644 109021 218042 436084 242557703 485115406 970230812 2668134733 4123480951 5336269466 8246961902 10672538932 12855558259 16493923804 25711116518 29349482063 45358290461 51422233036 58698964126 90716580922 117397928252 141411140849 181433161844 218544490403 282822281698 437088980806 498941195071 565644563396 874177961612 997882390142 1555522549339 1995764780284 2403989394433 3111045098678 4807978788866 6222090197356 9615957577732 26443883338763 52887766677526 105775533355052