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13213032301 = 710318325981
BaseRepresentation
bin11000100111000111…
…01101111101101101
31021002211122120211201
430103203231331231
5204030014013201
610023041045501
7645300631030
oct142343557555
937084576751
1013213032301
115670459807
122689026891
13132756cb11
148d4b81017
15524ed2801
hex3138edf6d

13213032301 has 8 divisors (see below), whose sum is σ = 15247217024. Its totient is φ = 11215499760.

The previous prime is 13213032271. The next prime is 13213032323. The reversal of 13213032301 is 10323031231.

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

It is a cyclic number.

It is not a de Polignac number, because 13213032301 - 211 = 13213030253 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 (13213032601) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9162270 + ... + 9163711.

It is an arithmetic number, because the mean of its divisors is an integer number (1905902128).

Almost surely, 213213032301 is an apocalyptic number.

It is an amenable number.

13213032301 is a deficient number, since it is larger than the sum of its proper divisors (2034184723).

13213032301 is a wasteful number, since it uses less digits than its factorization.

13213032301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18326091.

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 13213032301 its reverse (10323031231), we get a palindrome (23536063532).

The spelling of 13213032301 in words is "thirteen billion, two hundred thirteen million, thirty-two thousand, three hundred one".

Divisors: 1 7 103 721 18325981 128281867 1887576043 13213032301