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13030222323 = 310909398149
BaseRepresentation
bin11000010001010100…
…10110100111110011
31020122002122212200210
430020222112213303
5203141214103243
65552550515203
7640621030236
oct141052264763
936562585623
1013030222323
115587247988
122637965b03
1312c8723c31
148b879541d
15513e21933
hex308a969f3

13030222323 has 8 divisors (see below), whose sum is σ = 17375266000. Its totient is φ = 8685996768.

The previous prime is 13030222307. The next prime is 13030222351. The reversal of 13030222323 is 32322203031.

13030222323 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 13030222323 - 24 = 13030222307 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 13030222323.

It is not an unprimeable number, because it can be changed into a prime (13030222523) 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 7 ways as a sum of consecutive naturals, for example, 166348 + ... + 231801.

It is an arithmetic number, because the mean of its divisors is an integer number (2171908250).

Almost surely, 213030222323 is an apocalyptic number.

13030222323 is a deficient number, since it is larger than the sum of its proper divisors (4345043677).

13030222323 is a wasteful number, since it uses less digits than its factorization.

13030222323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 409061.

The product of its (nonzero) digits is 1296, while the sum is 21.

Adding to 13030222323 its reverse (32322203031), we get a palindrome (45352425354).

The spelling of 13030222323 in words is "thirteen billion, thirty million, two hundred twenty-two thousand, three hundred twenty-three".

Divisors: 1 3 10909 32727 398149 1194447 4343407441 13030222323