Search a number
-
+
105351753 = 31323257457
BaseRepresentation
bin1100100011110…
…00101001001001
321100020102102210
412101320221021
5203432224003
614242015333
72416321653
oct621705111
9240212383
10105351753
1154517371
122b347549
1318a98720
14ddc56d3
1593b0503
hex6478a49

105351753 has 32 divisors (see below), whose sum is σ = 158812416. Its totient is φ = 61636608.

The previous prime is 105351721. The next prime is 105351761. The reversal of 105351753 is 357153501.

It is not a de Polignac number, because 105351753 - 25 = 105351721 is a prime.

It is a super-2 number, since 2×1053517532 = 22197983720346018, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 105351753.

It is not an unprimeable number, because it can be changed into a prime (105351053) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 230301 + ... + 230757.

It is an arithmetic number, because the mean of its divisors is an integer number (4962888).

Almost surely, 2105351753 is an apocalyptic number.

105351753 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

105351753 is a deficient number, since it is larger than the sum of its proper divisors (53460663).

105351753 is a wasteful number, since it uses less digits than its factorization.

105351753 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 753.

The product of its (nonzero) digits is 7875, while the sum is 30.

The square root of 105351753 is about 10264.1002041095. The cubic root of 105351753 is about 472.2956244980.

The spelling of 105351753 in words is "one hundred five million, three hundred fifty-one thousand, seven hundred fifty-three".

Divisors: 1 3 13 23 39 69 257 299 457 771 897 1371 3341 5911 5941 10023 10511 17733 17823 31533 76843 117449 136643 230529 352347 409929 1526837 2701327 4580511 8103981 35117251 105351753