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13030245366 = 2343145334759
BaseRepresentation
bin11000010001010100…
…11100001111110110
31020122002201001022020
430020222130033312
5203141220322431
65552551214010
7640621154355
oct141052341766
936562631266
1013030245366
115587263226
122637977306
1312c8731578
148b879d99c
15513e28696
hex308a9c3f6

13030245366 has 32 divisors (see below), whose sum is σ = 26685669120. Its totient is φ = 4239363744.

The previous prime is 13030245343. The next prime is 13030245427. The reversal of 13030245366 is 66354203031.

13030245366 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 357495 + ... + 392253.

It is an arithmetic number, because the mean of its divisors is an integer number (833927160).

Almost surely, 213030245366 is an apocalyptic number.

13030245366 is an abundant number, since it is smaller than the sum of its proper divisors (13655423754).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13030245366 is a wasteful number, since it uses less digits than its factorization.

13030245366 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36260.

The product of its (nonzero) digits is 38880, while the sum is 33.

Adding to 13030245366 its reverse (66354203031), we get a palindrome (79384448397).

The spelling of 13030245366 in words is "thirteen billion, thirty million, two hundred forty-five thousand, three hundred sixty-six".

Divisors: 1 2 3 6 43 86 129 258 1453 2906 4359 8718 34759 62479 69518 104277 124958 187437 208554 374874 1494637 2989274 4483911 8967822 50504827 101009654 151514481 303028962 2171707561 4343415122 6515122683 13030245366