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2121323200301 = 6783381464341
BaseRepresentation
bin11110110111101000101…
…101110011111100101101
321111210111122212000001002
4132313220231303330231
5234223432214402201
64302304502130045
7306155236456214
oct36675055637455
97453448760032
102121323200301
11748714709978
122a3162a20925
1312506991a6a6
147495b83607b
153a2a920776b
hex1ede8b73f2d

2121323200301 has 8 divisors (see below), whose sum is σ = 2178924321504. Its totient is φ = 2064485008080.

The previous prime is 2121323200289. The next prime is 2121323200327. The reversal of 2121323200301 is 1030023231212.

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-2121323200301 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 (2121323202301) 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, 190726610 + ... + 190737731.

It is an arithmetic number, because the mean of its divisors is an integer number (272365540188).

Almost surely, 22121323200301 is an apocalyptic number.

It is an amenable number.

2121323200301 is a deficient number, since it is larger than the sum of its proper divisors (57601121203).

2121323200301 is an equidigital number, since it uses as much as digits as its factorization.

2121323200301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 381464491.

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

Adding to 2121323200301 its reverse (1030023231212), we get a palindrome (3151346431513).

The spelling of 2121323200301 in words is "two trillion, one hundred twenty-one billion, three hundred twenty-three million, two hundred thousand, three hundred one".

Divisors: 1 67 83 5561 381464341 25558110847 31661540303 2121323200301