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103403210413 = 176082541789
BaseRepresentation
bin110000001001101001…
…1111100011010101101
3100212220100101100021211
41200103103330122231
53143232210213123
6115300333354421
710320266533516
oct1402323743255
9325810340254
10103403210413
113a942464498
1218059638a11
13999b8ba909
14500d025a0d
152a52dc840d
hex18134fc6ad

103403210413 has 4 divisors (see below), whose sum is σ = 109485752220. Its totient is φ = 97320668608.

The previous prime is 103403210371. The next prime is 103403210419. The reversal of 103403210413 is 314012304301.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 314012304301 = 3110129429171.

It can be written as a sum of positive squares in 2 ways, for example, as 94296898084 + 9106312329 = 307078^2 + 95427^2 .

It is a cyclic number.

It is not a de Polignac number, because 103403210413 - 225 = 103369655981 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103403210419) 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, 3041270878 + ... + 3041270911.

It is an arithmetic number, because the mean of its divisors is an integer number (27371438055).

Almost surely, 2103403210413 is an apocalyptic number.

It is an amenable number.

103403210413 is a deficient number, since it is larger than the sum of its proper divisors (6082541807).

103403210413 is an equidigital number, since it uses as much as digits as its factorization.

103403210413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6082541806.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 103403210413 its reverse (314012304301), we get a palindrome (417415514714).

The spelling of 103403210413 in words is "one hundred three billion, four hundred three million, two hundred ten thousand, four hundred thirteen".

Divisors: 1 17 6082541789 103403210413