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213302031322 = 2281787482263
BaseRepresentation
bin1100011010100111001…
…0101011001111011010
3202101120101101220001011
43012221302223033122
511443320310000242
6241553430444134
721260552231302
oct3065162531732
9671511356034
10213302031322
1182508488216
123540a50364a
1317164150423
14a4769cc602
155836186d17
hex31a9cab3da

213302031322 has 16 divisors (see below), whose sum is σ = 321500331072. Its totient is φ = 106136220960.

The previous prime is 213302031317. The next prime is 213302031367. The reversal of 213302031322 is 223130203312.

It is a junction number, because it is equal to n+sod(n) for n = 213302031293 and 213302031302.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 201163 + ... + 683425.

It is an arithmetic number, because the mean of its divisors is an integer number (20093770692).

Almost surely, 2213302031322 is an apocalyptic number.

213302031322 is a deficient number, since it is larger than the sum of its proper divisors (108198299750).

213302031322 is a wasteful number, since it uses less digits than its factorization.

213302031322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 483333.

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 213302031322 its reverse (223130203312), we get a palindrome (436432234634).

The spelling of 213302031322 in words is "two hundred thirteen billion, three hundred two million, thirty-one thousand, three hundred twenty-two".

Divisors: 1 2 281 562 787 1574 221147 442294 482263 964526 135515903 271031806 379540981 759081962 106651015661 213302031322