Search a number
-
+
4543522130 = 257312093789
BaseRepresentation
bin1000011101101000…
…01010010101010010
3102201122102211122102
410032310022111102
533301120202010
62030503240402
7220410205130
oct41664122522
912648384572
104543522130
111a21777474
12a69749102
13575404544
143115d8750
151b8d38ba5
hex10ed0a552

4543522130 has 32 divisors (see below), whose sum is σ = 9648184320. Its totient is φ = 1507527360.

The previous prime is 4543522129. The next prime is 4543522141. The reversal of 4543522130 is 312253454.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 4543522093 and 4543522102.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1044725 + ... + 1049064.

It is an arithmetic number, because the mean of its divisors is an integer number (301505760).

Almost surely, 24543522130 is an apocalyptic number.

4543522130 is an abundant number, since it is smaller than the sum of its proper divisors (5104662190).

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

4543522130 is a wasteful number, since it uses less digits than its factorization.

4543522130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2093834.

The product of its (nonzero) digits is 14400, while the sum is 29.

The square root of 4543522130 is about 67405.6535462716. The cubic root of 4543522130 is about 1656.2690351580.

Adding to 4543522130 its reverse (312253454), we get a palindrome (4855775584).

The spelling of 4543522130 in words is "four billion, five hundred forty-three million, five hundred twenty-two thousand, one hundred thirty".

Divisors: 1 2 5 7 10 14 31 35 62 70 155 217 310 434 1085 2170 2093789 4187578 10468945 14656523 20937890 29313046 64907459 73282615 129814918 146565230 324537295 454352213 649074590 908704426 2271761065 4543522130