Search a number
-
+
113470169 = 701161869
BaseRepresentation
bin1101100001101…
…10101011011001
321220111212210212
412300312223121
5213022021134
615132020505
72545323551
oct660665331
9256455725
10113470169
11590618aa
1232001735
131a67ba17
14110da161
159e65bce
hex6c36ad9

113470169 has 4 divisors (see below), whose sum is σ = 113632740. Its totient is φ = 113307600.

The previous prime is 113470117. The next prime is 113470171. The reversal of 113470169 is 961074311.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 90478144 + 22992025 = 9512^2 + 4795^2 .

It is a cyclic number.

It is not a de Polignac number, because 113470169 - 28 = 113469913 is a prime.

It is a super-2 number, since 2×1134701692 = 25750958505777122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (113470769) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 80234 + ... + 81635.

It is an arithmetic number, because the mean of its divisors is an integer number (28408185).

Almost surely, 2113470169 is an apocalyptic number.

It is an amenable number.

113470169 is a deficient number, since it is larger than the sum of its proper divisors (162571).

113470169 is an equidigital number, since it uses as much as digits as its factorization.

113470169 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 162570.

The product of its (nonzero) digits is 4536, while the sum is 32.

The square root of 113470169 is about 10652.2377461264. The cubic root of 113470169 is about 484.1284080328.

The spelling of 113470169 in words is "one hundred thirteen million, four hundred seventy thousand, one hundred sixty-nine".

Divisors: 1 701 161869 113470169