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103201230413 = 988671043839
BaseRepresentation
bin110000000011101000…
…1011100111001001101
3100212101021022200211002
41200013101130321031
53142324003333123
6115224320310045
710312264661531
oct1400721347115
9325337280732
10103201230413
113a849449976
1218001a72325
139968abc318
144dd0289bc1
152a402cc528
hex180745ce4d

103201230413 has 4 divisors (see below), whose sum is σ = 103202373120. Its totient is φ = 103200087708.

The previous prime is 103201230403. The next prime is 103201230427. The reversal of 103201230413 is 314032102301.

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 not a de Polignac number, because 103201230413 - 214 = 103201214029 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 (103201230403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 423053 + ... + 620786.

It is an arithmetic number, because the mean of its divisors is an integer number (25800593280).

Almost surely, 2103201230413 is an apocalyptic number.

It is an amenable number.

103201230413 is a deficient number, since it is larger than the sum of its proper divisors (1142707).

103201230413 is an equidigital number, since it uses as much as digits as its factorization.

103201230413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1142706.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 103201230413 its reverse (314032102301), we get a palindrome (417233332714).

The spelling of 103201230413 in words is "one hundred three billion, two hundred one million, two hundred thirty thousand, four hundred thirteen".

Divisors: 1 98867 1043839 103201230413