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323122104431 = 7192429489507
BaseRepresentation
bin1001011001110111001…
…01000000100001101111
31010220000221020122010022
410230323211000201233
520243223224320211
6404235032032355
732226160366460
oct4547345004157
91126027218108
10323122104431
11115043005615
1252758b326bb
13246162a07c9
14118d3d36d67
15861258cbdb
hex4b3b94086f

323122104431 has 8 divisors (see below), whose sum is σ = 388718321280. Its totient is φ = 262384866648.

The previous prime is 323122104407. The next prime is 323122104433. The reversal of 323122104431 is 134401221323.

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 323122104431 - 26 = 323122104367 is a prime.

It is a super-2 number, since 2×3231221044312 (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 323122104431.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (323122104433) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1214744621 + ... + 1214744886.

It is an arithmetic number, because the mean of its divisors is an integer number (48589790160).

Almost surely, 2323122104431 is an apocalyptic number.

323122104431 is a deficient number, since it is larger than the sum of its proper divisors (65596216849).

323122104431 is a wasteful number, since it uses less digits than its factorization.

323122104431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2429489533.

The product of its (nonzero) digits is 3456, while the sum is 26.

Adding to 323122104431 its reverse (134401221323), we get a palindrome (457523325754).

The spelling of 323122104431 in words is "three hundred twenty-three billion, one hundred twenty-two million, one hundred four thousand, four hundred thirty-one".

Divisors: 1 7 19 133 2429489507 17006426549 46160300633 323122104431