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3321323302420 = 2253721193211781
BaseRepresentation
bin110000010101001110010…
…010111010111000010100
3102202111220201202022002201
4300111032102322320110
5413404032231134140
611021443405014244
7461646326156044
oct60251622727024
912674821668081
103321323302420
111070624465762
12457840554384
131b127923ca06
14b6a77d89724
155b5dde1349a
hex3054e4bae14

3321323302420 has 48 divisors (see below), whose sum is σ = 7163658301968. Its totient is φ = 1292556026880.

The previous prime is 3321323302411. The next prime is 3321323302459. The reversal of 3321323302420 is 242033231233.

It can be written as a sum of positive squares in 8 ways, for example, as 161589528324 + 3159733774096 = 401982^2 + 1777564^2 .

It is a super-2 number, since 2×33213233024202 (a number of 26 digits) contains 22 as substring.

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 15 ways as a sum of consecutive naturals, for example, 15576930 + ... + 15788710.

It is an arithmetic number, because the mean of its divisors is an integer number (149242881291).

Almost surely, 23321323302420 is an apocalyptic number.

It is an amenable number.

3321323302420 is an abundant number, since it is smaller than the sum of its proper divisors (3842334999548).

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

3321323302420 is a wasteful number, since it uses less digits than its factorization.

3321323302420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 233020 (or 233018 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 28.

Adding to 3321323302420 its reverse (242033231233), we get a palindrome (3563356533653).

The spelling of 3321323302420 in words is "three trillion, three hundred twenty-one billion, three hundred twenty-three million, three hundred two thousand, four hundred twenty".

Divisors: 1 2 4 5 10 20 37 74 148 185 370 740 21193 42386 84772 105965 211781 211930 423562 423860 784141 847124 1058905 1568282 2117810 3136564 3920705 4235620 7835897 7841410 15671794 15682820 31343588 39179485 78358970 156717940 4488274733 8976549466 17953098932 22441373665 44882747330 89765494660 166066165121 332132330242 664264660484 830330825605 1660661651210 3321323302420