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221300103022301 = 1912967878981717
BaseRepresentation
bin110010010100010101110010…
…000001111000011011011101
31002000120002020200022002111002
4302110111302001320123131
5213001240102333203201
62102355510331240045
764420255565601512
oct6224256201703335
91060502220262432
10221300103022301
1164570934968776
12209a15388a9025
139663682acb394
143c90da6da7309
151a8b7cbdea76b
hexc945720786dd

221300103022301 has 8 divisors (see below), whose sum is σ = 232947682435680. Its totient is φ = 209652544165968.

The previous prime is 221300103022283. The next prime is 221300103022357. The reversal of 221300103022301 is 103220301003122.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-221300103022301 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (221300103522301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20148095 + ... + 29129811.

It is an arithmetic number, because the mean of its divisors is an integer number (29118460304460).

Almost surely, 2221300103022301 is an apocalyptic number.

It is an amenable number.

221300103022301 is a deficient number, since it is larger than the sum of its proper divisors (11647579413379).

221300103022301 is a wasteful number, since it uses less digits than its factorization.

221300103022301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10278523.

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

Adding to 221300103022301 its reverse (103220301003122), we get a palindrome (324520404025423).

The spelling of 221300103022301 in words is "two hundred twenty-one trillion, three hundred billion, one hundred three million, twenty-two thousand, three hundred one".

Divisors: 1 19 1296787 8981717 24638953 170652623 11647373843279 221300103022301