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105110104 = 23117116823
BaseRepresentation
bin1100100001111…
…01101001011000
321022210010221211
412100331221120
5203402010404
614232512504
72414264311
oct620755130
9238703854
10105110104
1154371860
122b24b734
1318a12738
14dd61608
159363b04
hex643da58

105110104 has 32 divisors (see below), whose sum is σ = 218039040. Its totient is φ = 47101600.

The previous prime is 105110051. The next prime is 105110107. The reversal of 105110104 is 401011501.

It is a super-2 number, since 2×1051101042 = 22096267925781632, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (105110107) 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 7 ways as a sum of consecutive naturals, for example, 2164 + ... + 14659.

It is an arithmetic number, because the mean of its divisors is an integer number (6813720).

Almost surely, 2105110104 is an apocalyptic number.

It is an amenable number.

105110104 is an abundant number, since it is smaller than the sum of its proper divisors (112928936).

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

105110104 is a wasteful number, since it uses less digits than its factorization.

105110104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16911 (or 16907 counting only the distinct ones).

The product of its (nonzero) digits is 20, while the sum is 13.

The square root of 105110104 is about 10252.3218833589. The cubic root of 105110104 is about 471.9342410544.

Adding to 105110104 its reverse (401011501), we get a palindrome (506121605).

The spelling of 105110104 in words is "one hundred five million, one hundred ten thousand, one hundred four".

Divisors: 1 2 4 8 11 22 44 71 88 142 284 568 781 1562 3124 6248 16823 33646 67292 134584 185053 370106 740212 1194433 1480424 2388866 4777732 9555464 13138763 26277526 52555052 105110104