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1101110164 = 2272112291601
BaseRepresentation
bin100000110100001…
…1001101110010100
32211201221012011221
41001220121232110
54223341011124
6301132340124
736200165500
oct10150315624
92751835157
101101110164
11515603400
12268914644
1314717c09b
14a634b300
1566a04ce4
hex41a19b94

1101110164 has 108 divisors (see below), whose sum is σ = 2550400020. Its totient is φ = 413952000.

The previous prime is 1101110123. The next prime is 1101110167. The reversal of 1101110164 is 4610111011.

It can be written as a sum of positive squares in 2 ways, for example, as 929762064 + 171348100 = 30492^2 + 13090^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1101110167) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 686964 + ... + 688564.

It is an arithmetic number, because the mean of its divisors is an integer number (23614815).

Almost surely, 21101110164 is an apocalyptic number.

1101110164 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1101110164, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1275200010).

1101110164 is an abundant number, since it is smaller than the sum of its proper divisors (1449289856).

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

1101110164 is a wasteful number, since it uses less digits than its factorization.

1101110164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1670 (or 1650 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 16.

The square root of 1101110164 is about 33182.9800349517. The cubic root of 1101110164 is about 1032.6272714892.

Adding to 1101110164 its reverse (4610111011), we get a palindrome (5711221175).

The spelling of 1101110164 in words is "one billion, one hundred one million, one hundred ten thousand, one hundred sixty-four".

Divisors: 1 2 4 7 11 14 22 28 29 44 49 58 77 98 116 121 154 196 203 242 308 319 406 484 539 638 812 847 1078 1276 1421 1601 1694 2156 2233 2842 3202 3388 3509 4466 5684 5929 6404 7018 8932 11207 11858 14036 15631 17611 22414 23716 24563 31262 35222 44828 46429 49126 62524 70444 78449 92858 98252 123277 156898 171941 185716 193721 246554 313796 325003 343882 387442 493108 510719 650006 687764 774884 862939 1021438 1300012 1356047 1725878 2042876 2275021 2712094 3451756 3575033 4550042 5424188 5617909 7150066 9100084 9492329 11235818 14300132 18984658 22471636 25025231 37969316 39325363 50050462 78650726 100100924 157301452 275277541 550555082 1101110164