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3223230302020 = 2254119320366677
BaseRepresentation
bin101110111001110111011…
…111110100011101000100
3102102010201110110120111211
4232321313133310131010
5410302133424131040
610504422003341204
7451604436342121
oct56716737643504
912363643416454
103223230302020
111032a67526693
12440825381804
131a4c45844b01
14b20102d5748
1558c9c31a8ea
hex2ee777f4744

3223230302020 has 48 divisors (see below), whose sum is σ = 6969803078448. Its totient is φ = 1251328573440.

The previous prime is 3223230302009. The next prime is 3223230302021. The reversal of 3223230302020 is 202030323223.

It can be written as a sum of positive squares in 8 ways, for example, as 542013998656 + 2681216303364 = 736216^2 + 1637442^2 .

It is a junction number, because it is equal to n+sod(n) for n = 3223230301982 and 3223230302000.

It is not an unprimeable number, because it can be changed into a prime (3223230302021) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10025079 + ... + 10341598.

It is an arithmetic number, because the mean of its divisors is an integer number (145204230801).

Almost surely, 23223230302020 is an apocalyptic number.

It is an amenable number.

3223230302020 is an abundant number, since it is smaller than the sum of its proper divisors (3746572776428).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3223230302020 is a wasteful number, since it uses less digits than its factorization.

3223230302020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20366920 (or 20366918 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 22.

Adding to 3223230302020 its reverse (202030323223), we get a palindrome (3425260625243).

The spelling of 3223230302020 in words is "three trillion, two hundred twenty-three billion, two hundred thirty million, three hundred two thousand, twenty".

Divisors: 1 2 4 5 10 20 41 82 164 193 205 386 410 772 820 965 1930 3860 7913 15826 31652 39565 79130 158260 20366677 40733354 81466708 101833385 203666770 407333540 835033757 1670067514 3340135028 3930768661 4175168785 7861537322 8350337570 15723074644 16700675140 19653843305 39307686610 78615373220 161161515101 322323030202 644646060404 805807575505 1611615151010 3223230302020