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103111230323 = 133397730057
BaseRepresentation
bin110000000000111101…
…0001000001101110011
3100212010222222012220102
41200001322020031303
53142132433332243
6115211343303015
710310122665563
oct1400172101563
9325128865812
10103111230323
113a802668532
1217b978aaa6b
13995326a32a
144dc233cda3
152a374509b8
hex1801e88373

103111230323 has 4 divisors (see below), whose sum is σ = 103118973720. Its totient is φ = 103103486928.

The previous prime is 103111230301. The next prime is 103111230331. The reversal of 103111230323 is 323032111301.

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

It is a cyclic number.

It is not a de Polignac number, because 103111230323 - 214 = 103111213939 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 103111230295 and 103111230304.

It is not an unprimeable number, because it can be changed into a prime (103111230373) 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, 3851690 + ... + 3878367.

It is an arithmetic number, because the mean of its divisors is an integer number (25779743430).

Almost surely, 2103111230323 is an apocalyptic number.

103111230323 is a deficient number, since it is larger than the sum of its proper divisors (7743397).

103111230323 is an equidigital number, since it uses as much as digits as its factorization.

103111230323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7743396.

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 103111230323 its reverse (323032111301), we get a palindrome (426143341624).

The spelling of 103111230323 in words is "one hundred three billion, one hundred eleven million, two hundred thirty thousand, three hundred twenty-three".

Divisors: 1 13339 7730057 103111230323