Search a number
-
+
103123230303 = 3191809179479
BaseRepresentation
bin110000000001010011…
…1111001111001011111
3100212011211112212210010
41200002213321321133
53142144021332203
6115212452414303
710310326665132
oct1400247717137
9325154485703
10103123230303
113a809414275
1217b9b917393
1399558ac302
144dc3b84219
152a38521303
hex18029f9e5f

103123230303 has 8 divisors (see below), whose sum is σ = 144734358400. Its totient is φ = 65130461208.

The previous prime is 103123230269. The next prime is 103123230313. The reversal of 103123230303 is 303032321301.

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

It is not a de Polignac number, because 103123230303 - 226 = 103056121439 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 103123230303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103123230313) 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, 904589683 + ... + 904589796.

It is an arithmetic number, because the mean of its divisors is an integer number (18091794800).

Almost surely, 2103123230303 is an apocalyptic number.

103123230303 is a deficient number, since it is larger than the sum of its proper divisors (41611128097).

103123230303 is a wasteful number, since it uses less digits than its factorization.

103123230303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1809179501.

The product of its (nonzero) digits is 972, while the sum is 21.

Adding to 103123230303 its reverse (303032321301), we get a palindrome (406155551604).

The spelling of 103123230303 in words is "one hundred three billion, one hundred twenty-three million, two hundred thirty thousand, three hundred three".

Divisors: 1 3 19 57 1809179479 5427538437 34374410101 103123230303