Search a number
-
+
103043034321 = 3231591993811
BaseRepresentation
bin101111111110111010…
…1111110110011010001
3100211222020122111120120
41133331311332303101
53142013004044241
6115200505500453
710305334224453
oct1377565766321
9324866574516
10103043034321
113a7781198a7
1217b78aa1729
1399420b0976
144db726a2d3
152a3147e666
hex17fdd7ecd1

103043034321 has 16 divisors (see below), whose sum is σ = 143374755840. Its totient is φ = 65703773520.

The previous prime is 103043034293. The next prime is 103043034377. The reversal of 103043034321 is 123430340301.

It is not a de Polignac number, because 103043034321 - 29 = 103043033809 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 103043034291 and 103043034300.

It is not an unprimeable number, because it can be changed into a prime (103043084321) 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, 1051506 + ... + 1145316.

It is an arithmetic number, because the mean of its divisors is an integer number (8960922240).

Almost surely, 2103043034321 is an apocalyptic number.

It is an amenable number.

103043034321 is a deficient number, since it is larger than the sum of its proper divisors (40331721519).

103043034321 is a wasteful number, since it uses less digits than its factorization.

103043034321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109756.

The product of its (nonzero) digits is 2592, while the sum is 24.

Adding to 103043034321 its reverse (123430340301), we get a palindrome (226473374622).

The spelling of 103043034321 in words is "one hundred three billion, forty-three million, thirty-four thousand, three hundred twenty-one".

Divisors: 1 3 23 69 15919 47757 93811 281433 366137 1098411 2157653 6472959 1493377309 4480131927 34347678107 103043034321