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103220140243 = 1113967508267
BaseRepresentation
bin110000000100001100…
…1100101100011010011
3100212102120220102020011
41200020121211203103
53142343323441433
6115230233455351
710312614500323
oct1401031454323
9325376812204
10103220140243
113a859095130
1218008271557
13996c9b047c
144dd29ad283
152a41cb53cd
hex18086658d3

103220140243 has 8 divisors (see below), whose sum is σ = 113413890240. Its totient is φ = 93161407080.

The previous prime is 103220140237. The next prime is 103220140253. The reversal of 103220140243 is 342041022301.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 103220140243 - 225 = 103186585811 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (103220140253) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33752605 + ... + 33755662.

It is an arithmetic number, because the mean of its divisors is an integer number (14176736280).

Almost surely, 2103220140243 is an apocalyptic number.

103220140243 is a deficient number, since it is larger than the sum of its proper divisors (10193749997).

103220140243 is a wasteful number, since it uses less digits than its factorization.

103220140243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67508417.

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 103220140243 its reverse (342041022301), we get a palindrome (445261162544).

The spelling of 103220140243 in words is "one hundred three billion, two hundred twenty million, one hundred forty thousand, two hundred forty-three".

Divisors: 1 11 139 1529 67508267 742590937 9383649113 103220140243