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323413143431 = 71011094196737
BaseRepresentation
bin1001011010011001110…
…11001110111110000111
31010220210012212221120112
410231030323032332013
520244322231042211
6404323550023235
732236323234620
oct4551473167607
91126705787515
10323413143431
11115182319514
125281a4a7b1b
1324661681931
1411920856a47
15862cdcb88b
hex4b4cecef87

323413143431 has 16 divisors (see below), whose sum is σ = 376699202880. Its totient is φ = 271948492800.

The previous prime is 323413143337. The next prime is 323413143433. The reversal of 323413143431 is 134341314323.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 323413143431 - 210 = 323413142407 is a prime.

It is a super-2 number, since 2×3234131434312 (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (323413143433) 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, 2021306 + ... + 2175431.

It is an arithmetic number, because the mean of its divisors is an integer number (23543700180).

Almost surely, 2323413143431 is an apocalyptic number.

323413143431 is a deficient number, since it is larger than the sum of its proper divisors (53286059449).

323413143431 is a wasteful number, since it uses less digits than its factorization.

323413143431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4196954.

The product of its digits is 31104, while the sum is 32.

Adding to 323413143431 its reverse (134341314323), we get a palindrome (457754457754).

The spelling of 323413143431 in words is "three hundred twenty-three billion, four hundred thirteen million, one hundred forty-three thousand, four hundred thirty-one".

Divisors: 1 7 101 109 707 763 11009 77063 4196737 29377159 423870437 457444333 2967093059 3202110331 46201877633 323413143431