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32113112020220 = 22571142149531283
BaseRepresentation
bin1110100110100111010101…
…01000100111010011111100
311012200222112222202121000102
413103103222220213103330
513202120123134121340
6152144320543220232
76523044565245050
oct723235250472374
9135628488677012
1032113112020220
11a261104603890
1237278a02a7678
1314bc33ab467aa
147d03d6465c60
153aa5081be215
hex1d34eaa274fc

32113112020220 has 96 divisors (see below), whose sum is σ = 84277677851136. Its totient is φ = 9985506451200.

The previous prime is 32113112020211. The next prime is 32113112020243. The reversal of 32113112020220 is 2202021131123.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 32113112020192 and 32113112020201.

It is a congruent number.

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, 24117302 + ... + 25413981.

It is an arithmetic number, because the mean of its divisors is an integer number (877892477616).

Almost surely, 232113112020220 is an apocalyptic number.

It is an amenable number.

32113112020220 is an abundant number, since it is smaller than the sum of its proper divisors (52164565830916).

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

32113112020220 is a wasteful number, since it uses less digits than its factorization.

32113112020220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49531731 (or 49531729 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 32113112020220 its reverse (2202021131123), we get a palindrome (34315133151343).

The spelling of 32113112020220 in words is "thirty-two trillion, one hundred thirteen billion, one hundred twelve million, twenty thousand, two hundred twenty".

Divisors: 1 2 4 5 7 10 11 14 20 22 28 35 44 55 70 77 110 140 154 220 308 385 421 770 842 1540 1684 2105 2947 4210 4631 5894 8420 9262 11788 14735 18524 23155 29470 32417 46310 58940 64834 92620 129668 162085 324170 648340 49531283 99062566 198125132 247656415 346718981 495312830 544844113 693437962 990625660 1089688226 1386875924 1733594905 2179376452 2724220565 3467189810 3813908791 5448441130 6934379620 7627817582 10896882260 15255635164 19069543955 20852670143 38139087910 41705340286 76278175820 83410680572 104263350715 145968691001 208526701430 229379371573 291937382002 417053402860 458758743146 583874764004 729843455005 917517486292 1146896857865 1459686910010 1605655601011 2293793715730 2919373820020 3211311202022 4587587431460 6422622404044 8028278005055 16056556010110 32113112020220