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105301405111 = 761788727487
BaseRepresentation
bin110001000010001110…
…0111110110110110111
3101001210122011121220011
41202010130332312313
53211124124430421
6120212542321051
710415316114040
oct1420434766667
9331718147804
10105301405111
1140726997241
12184a9289187
139c11c3b846
14514d17d8c7
152b1487b4e1
hex188473edb7

105301405111 has 16 divisors (see below), whose sum is σ = 120679796736. Its totient is φ = 90007194816.

The previous prime is 105301405109. The next prime is 105301405169. The reversal of 105301405111 is 111504103501.

It is not a de Polignac number, because 105301405111 - 21 = 105301405109 is a prime.

It is a super-3 number, since 3×1053014051113 (a number of 34 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (105301405171) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3817210 + ... + 3844696.

It is an arithmetic number, because the mean of its divisors is an integer number (7542487296).

Almost surely, 2105301405111 is an apocalyptic number.

105301405111 is a deficient number, since it is larger than the sum of its proper divisors (15378391625).

105301405111 is an equidigital number, since it uses as much as digits as its factorization.

105301405111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28998.

The product of its (nonzero) digits is 300, while the sum is 22.

Adding to 105301405111 its reverse (111504103501), we get a palindrome (216805508612).

The spelling of 105301405111 in words is "one hundred five billion, three hundred one million, four hundred five thousand, one hundred eleven".

Divisors: 1 7 617 887 4319 6209 27487 192409 547279 3830953 16959479 24380969 118716353 170666783 15043057873 105301405111