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106801105 = 541520981
BaseRepresentation
bin1100101110110…
…10011111010001
321102222001120111
412113122133101
5204320113410
614333041321
72434536325
oct627323721
9242861514
10106801105
1155317284
122b926241
1319185328
1410281985
159599b8a
hex65da7d1

106801105 has 8 divisors (see below), whose sum is σ = 131287464. Its totient is φ = 83356800.

The previous prime is 106801099. The next prime is 106801139. The reversal of 106801105 is 501108601.

It can be written as a sum of positive squares in 4 ways, for example, as 463761 + 106337344 = 681^2 + 10312^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 106801105 - 213 = 106792913 is a prime.

It is a super-2 number, since 2×1068011052 = 22812952058442050, which contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 260286 + ... + 260695.

It is an arithmetic number, because the mean of its divisors is an integer number (16410933).

Almost surely, 2106801105 is an apocalyptic number.

It is an amenable number.

106801105 is a deficient number, since it is larger than the sum of its proper divisors (24486359).

106801105 is an equidigital number, since it uses as much as digits as its factorization.

106801105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 521027.

The product of its (nonzero) digits is 240, while the sum is 22.

The square root of 106801105 is about 10334.4620082518. The cubic root of 106801105 is about 474.4515997879.

Adding to 106801105 its reverse (501108601), we get a palindrome (607909706).

The spelling of 106801105 in words is "one hundred six million, eight hundred one thousand, one hundred five".

Divisors: 1 5 41 205 520981 2604905 21360221 106801105