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321213130342341 = 3317148646544047
BaseRepresentation
bin100100100001001000100001…
…0100001111111111111000101
31120010022200020100011201000220
41021002101002201333333011
5314100223442331423331
63055055135215454553
7124441611545340336
oct11102210241777705
91503280210151026
10321213130342341
11933917a6084146
123003930b527459
1310a30364380793
145946b26d9628d
152720755ecc296
hex124244287ffc5

321213130342341 has 16 divisors (see below), whose sum is σ = 448326549946368. Its totient is φ = 204315484993200.

The previous prime is 321213130342327. The next prime is 321213130342399. The reversal of 321213130342341 is 143243031312123.

It is not a de Polignac number, because 321213130342341 - 211 = 321213130340293 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (321213130342301) 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 15 ways as a sum of consecutive naturals, for example, 24323265421 + ... + 24323278626.

It is an arithmetic number, because the mean of its divisors is an integer number (28020409371648).

Almost surely, 2321213130342341 is an apocalyptic number.

321213130342341 is a gapful number since it is divisible by the number (31) formed by its first and last digit.

It is an amenable number.

321213130342341 is a deficient number, since it is larger than the sum of its proper divisors (127113419604027).

321213130342341 is a wasteful number, since it uses less digits than its factorization.

321213130342341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48646544152.

The product of its (nonzero) digits is 31104, while the sum is 33.

Adding to 321213130342341 its reverse (143243031312123), we get a palindrome (464456161654464).

The spelling of 321213130342341 in words is "three hundred twenty-one trillion, two hundred thirteen billion, one hundred thirty million, three hundred forty-two thousand, three hundred forty-one".

Divisors: 1 3 31 71 93 213 2201 6603 48646544047 145939632141 1508042865457 3453904627337 4524128596371 10361713882011 107071043447447 321213130342341