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323100231142 = 21337693297143
BaseRepresentation
bin1001011001110100100…
…01100100010111100110
31010212222102002100121111
410230322101210113212
520243202124344032
6404232531135234
732225503436113
oct4547221442746
91125872070544
10323100231142
11115031725917
125275174451a
13246118b2830
14118d108190a
1586106bbc47
hex4b3a4645e6

323100231142 has 16 divisors (see below), whose sum is σ = 522069780960. Its totient is φ = 149083572672.

The previous prime is 323100231073. The next prime is 323100231187. The reversal of 323100231142 is 241132001323.

It is a congruent number.

It is an unprimeable number.

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, 1550578 + ... + 1746565.

It is an arithmetic number, because the mean of its divisors is an integer number (32629361310).

Almost surely, 2323100231142 is an apocalyptic number.

323100231142 is a deficient number, since it is larger than the sum of its proper divisors (198969549818).

323100231142 is a wasteful number, since it uses less digits than its factorization.

323100231142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3300927.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 323100231142 its reverse (241132001323), we get a palindrome (564232232465).

The spelling of 323100231142 in words is "three hundred twenty-three billion, one hundred million, two hundred thirty-one thousand, one hundred forty-two".

Divisors: 1 2 13 26 3769 7538 48997 97994 3297143 6594286 42862859 85725718 12426931967 24853863934 161550115571 323100231142