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32010122120020 = 225111439101112269
BaseRepresentation
bin1110100011100111011111…
…11101010100101101010100
311012100010201110002120202021
413101303233331110231110
513143423212230320040
6152025125212222524
76512440444450252
oct721635775245524
9135303643076667
1032010122120020
11a221464486490
12370b93916aa44
1314b2706a7a945
147c94262ab5d2
153a79cb73824a
hex1d1ceff54b54

32010122120020 has 48 divisors (see below), whose sum is σ = 73383241075200. Its totient is φ = 11631955310720.

The previous prime is 32010122120003. The next prime is 32010122120047. The reversal of 32010122120020 is 2002122101023.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 32010122119976 and 32010122120003.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 50239555 + ... + 50872714.

It is an arithmetic number, because the mean of its divisors is an integer number (1528817522400).

Almost surely, 232010122120020 is an apocalyptic number.

It is an amenable number.

32010122120020 is an abundant number, since it is smaller than the sum of its proper divisors (41373118955180).

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

32010122120020 is a wasteful number, since it uses less digits than its factorization.

32010122120020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101113728 (or 101113726 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 32010122120020 its reverse (2002122101023), we get a palindrome (34012244221043).

The spelling of 32010122120020 in words is "thirty-two trillion, ten billion, one hundred twenty-two million, one hundred twenty thousand, twenty".

Divisors: 1 2 4 5 10 11 20 22 44 55 110 220 1439 2878 5756 7195 14390 15829 28780 31658 63316 79145 158290 316580 101112269 202224538 404449076 505561345 1011122690 1112234959 2022245380 2224469918 4448939836 5561174795 11122349590 22244699180 145500555091 291001110182 582002220364 727502775455 1455005550910 1600506106001 2910011101820 3201012212002 6402024424004 8002530530005 16005061060010 32010122120020