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1968450333306 = 23723534534367
BaseRepresentation
bin11100101001010000110…
…010000110101001111010
320222011220200120201112020
4130221100302012221322
5224222341241131211
64104143230055310
7262134014522352
oct34512062065172
96864820521466
101968450333306
116998a6994286
122795ba04a536
1311381610a542
146b3b86d3b62
153630d2e8306
hex1ca50c86a7a

1968450333306 has 16 divisors (see below), whose sum is σ = 3936955947264. Its totient is φ = 656140897664.

The previous prime is 1968450333301. The next prime is 1968450333313. The reversal of 1968450333306 is 6033330548691.

It is not an unprimeable number, because it can be changed into a prime (1968450333301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1833066 + ... + 2701301.

It is an arithmetic number, because the mean of its divisors is an integer number (246059746704).

Almost surely, 21968450333306 is an apocalyptic number.

1968450333306 is an abundant number, since it is smaller than the sum of its proper divisors (1968505613958).

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

1968450333306 is a wasteful number, since it uses less digits than its factorization.

1968450333306 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4606725.

The product of its (nonzero) digits is 4199040, while the sum is 51.

The spelling of 1968450333306 in words is "one trillion, nine hundred sixty-eight billion, four hundred fifty million, three hundred thirty-three thousand, three hundred six".

Divisors: 1 2 3 6 72353 144706 217059 434118 4534367 9068734 13603101 27206202 328075055551 656150111102 984225166653 1968450333306