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12122110769968 = 241574825681039
BaseRepresentation
bin1011000001100110011000…
…0110110011101100110000
31120220212021202000221100101
42300121212012303230300
53042102040324114333
641440453143402144
72360536130306143
oct260314606635460
946825252027311
1012122110769968
113953a5a563711
12143941a453354
1369c157c95c64
142dc9db3b605a
151604cd36967d
hexb06661b3b30

12122110769968 has 20 divisors (see below), whose sum is σ = 23636185733920. Its totient is φ = 6022449935424.

The previous prime is 12122110769957. The next prime is 12122110769969. The reversal of 12122110769968 is 86996701122121.

It is not an unprimeable number, because it can be changed into a prime (12122110769969) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2412838008 + ... + 2412843031.

It is an arithmetic number, because the mean of its divisors is an integer number (1181809286696).

Almost surely, 212122110769968 is an apocalyptic number.

It is an amenable number.

12122110769968 is a deficient number, since it is larger than the sum of its proper divisors (11514074963952).

12122110769968 is a wasteful number, since it uses less digits than its factorization.

12122110769968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4825681204 (or 4825681198 counting only the distinct ones).

The product of its (nonzero) digits is 1306368, while the sum is 55.

The spelling of 12122110769968 in words is "twelve trillion, one hundred twenty-two billion, one hundred ten million, seven hundred sixty-nine thousand, nine hundred sixty-eight".

Divisors: 1 2 4 8 16 157 314 628 1256 2512 4825681039 9651362078 19302724156 38605448312 77210896624 757631923123 1515263846246 3030527692492 6061055384984 12122110769968