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32021202002020 = 22571129716999597
BaseRepresentation
bin1110100011111100001000…
…10111101110000001100100
311012101012022121211220111021
413101332010113232001210
513144113410203031040
6152034200452420524
76513312144055240
oct721760427560144
9135335277756437
1032021202002020
11a22612a814860
123711b0b917744
1314b37813c3a3a
147c9b97a13420
153a7e2930624a
hex1d1f845ee064

32021202002020 has 96 divisors (see below), whose sum is σ = 86728271374080. Its totient is φ = 9636474570240.

The previous prime is 32021202001973. The next prime is 32021202002129. The reversal of 32021202002020 is 2020020212023.

It is a junction number, because it is equal to n+sod(n) for n = 32021202001985 and 32021202002003.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 358455139 + ... + 358544458.

It is an arithmetic number, because the mean of its divisors is an integer number (903419493480).

Almost surely, 232021202002020 is an apocalyptic number.

It is an amenable number.

32021202002020 is an abundant number, since it is smaller than the sum of its proper divisors (54707069372060).

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

32021202002020 is a wasteful number, since it uses less digits than its factorization.

32021202002020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 716999653 (or 716999651 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 16.

Adding to 32021202002020 its reverse (2020020212023), we get a palindrome (34041222214043).

The spelling of 32021202002020 in words is "thirty-two trillion, twenty-one billion, two hundred two million, two thousand, twenty".

Divisors: 1 2 4 5 7 10 11 14 20 22 28 29 35 44 55 58 70 77 110 116 140 145 154 203 220 290 308 319 385 406 580 638 770 812 1015 1276 1540 1595 2030 2233 3190 4060 4466 6380 8932 11165 22330 44660 716999597 1433999194 2867998388 3584997985 5018997179 7169995970 7886995567 10037994358 14339991940 15773991134 20075988716 20792988313 25094985895 31547982268 39434977835 41585976626 50189971790 55208968969 78869955670 83171953252 100379943580 103964941565 110417937938 145550918191 157739911340 207929883130 220835875876 228722871443 276044844845 291101836382 415859766260 457445742886 552089689690 582203672764 727754590955 914891485772 1104179379380 1143614357215 1455509181910 1601060100101 2287228714430 2911018363820 3202120200202 4574457428860 6404240400404 8005300500505 16010601001010 32021202002020