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103103321333 = 431239218843
BaseRepresentation
bin110000000000101101…
…1111101010011110101
3100212010110002101210212
41200001123331103311
53142123422240313
6115210501555205
710306665525365
oct1400133752365
9325113071725
10103103321333
113a7a9156381
1217b95115b05
13995172b45c
144dc12809a5
152a368dc3a8
hex18016fd4f5

103103321333 has 4 divisors (see below), whose sum is σ = 103342540608. Its totient is φ = 102864102060.

The previous prime is 103103321311. The next prime is 103103321371. The reversal of 103103321333 is 333123301301.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-103103321333 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 103103321299 and 103103321308.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103103321933) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 119608991 + ... + 119609852.

It is an arithmetic number, because the mean of its divisors is an integer number (25835635152).

Almost surely, 2103103321333 is an apocalyptic number.

It is an amenable number.

103103321333 is a deficient number, since it is larger than the sum of its proper divisors (239219275).

103103321333 is an equidigital number, since it uses as much as digits as its factorization.

103103321333 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 239219274.

The product of its (nonzero) digits is 1458, while the sum is 23.

Adding to 103103321333 its reverse (333123301301), we get a palindrome (436226622634).

The spelling of 103103321333 in words is "one hundred three billion, one hundred three million, three hundred twenty-one thousand, three hundred thirty-three".

Divisors: 1 431 239218843 103103321333