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1068420193206 = 23375981571247
BaseRepresentation
bin11111000110000101100…
…11100101101110110110
310210010210001002100211220
433203002303211232312
5120001111032140311
62134454144411210
7140122306540662
oct17430263455666
93703701070756
101068420193206
11382129388813
12153097916b06
13799a032a772
14399d73038a2
151cbd3316206
hexf8c2ce5bb6

1068420193206 has 32 divisors (see below), whose sum is σ = 2231789345280. Its totient is φ = 340641523296.

The previous prime is 1068420193187. The next prime is 1068420193249. The reversal of 1068420193206 is 6023910248601.

It is a super-2 number, since 2×10684201932062 (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 40772526 + ... + 40798721.

It is an arithmetic number, because the mean of its divisors is an integer number (69743417040).

Almost surely, 21068420193206 is an apocalyptic number.

1068420193206 is an abundant number, since it is smaller than the sum of its proper divisors (1163369152074).

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

1068420193206 is a wasteful number, since it uses less digits than its factorization.

1068420193206 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81571348.

The product of its (nonzero) digits is 124416, while the sum is 42.

The spelling of 1068420193206 in words is "one trillion, sixty-eight billion, four hundred twenty million, one hundred ninety-three thousand, two hundred six".

Divisors: 1 2 3 6 37 59 74 111 118 177 222 354 2183 4366 6549 13098 81571247 163142494 244713741 489427482 3018136139 4812703573 6036272278 9054408417 9625407146 14438110719 18108816834 28876221438 178070032201 356140064402 534210096603 1068420193206