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32102111102121 = 3229490325085987
BaseRepresentation
bin1110100110010010110101…
…11011011100010010101001
311012122221011022121001101100
413103021122323130102221
513201430110420231441
6152135301203312013
76522205145056404
oct723113273342251
9135587138531340
1032102111102121
11a2574798a9235
12372573007b609
1314bb2a698a2b8
147cda713d6d3b
153aa0b24eccb6
hex1d325aedc4a9

32102111102121 has 24 divisors (see below), whose sum is σ = 47978457209280. Its totient is φ = 20659212566496.

The previous prime is 32102111102107. The next prime is 32102111102143. The reversal of 32102111102121 is 12120111120123.

It is a happy number.

32102111102121 is a `hidden beast` number, since 321 + 0 + 21 + 1 + 110 + 212 + 1 = 666.

It is not a de Polignac number, because 32102111102121 - 27 = 32102111101993 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 32102111102094 and 32102111102103.

It is not an unprimeable number, because it can be changed into a prime (32102111102021) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 11263311 + ... + 13822676.

It is an arithmetic number, because the mean of its divisors is an integer number (1999102383720).

Almost surely, 232102111102121 is an apocalyptic number.

It is an amenable number.

32102111102121 is a deficient number, since it is larger than the sum of its proper divisors (15876346107159).

32102111102121 is a wasteful number, since it uses less digits than its factorization.

32102111102121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25090925 (or 25090922 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 18.

Adding to 32102111102121 its reverse (12120111120123), we get a palindrome (44222222222244).

The spelling of 32102111102121 in words is "thirty-two trillion, one hundred two billion, one hundred eleven million, one hundred two thousand, one hundred twenty-one".

Divisors: 1 3 9 29 87 261 4903 14709 44127 142187 426561 1279683 25085987 75257961 225773883 727493623 2182480869 6547442607 122996594261 368989782783 1106969348349 3566901233569 10700703700707 32102111102121