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68055376397203 = 135235028953631
BaseRepresentation
bin11110111100101011000001…
…00010010000001110010011
322220222000211012020100220201
433132111200202100032103
532410004402324202303
6400424112554520031
720222560445524066
oct1736254042201623
9286860735210821
1068055376397203
111a75913985a168
127771707a36017
132bc879603a290
1412b3c7d7868dd
157d04233b481d
hex3de560890393

68055376397203 has 4 divisors (see below), whose sum is σ = 73290405350848. Its totient is φ = 62820347443560.

The previous prime is 68055376397191. The next prime is 68055376397233. The reversal of 68055376397203 is 30279367355086.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 68055376397203 - 229 = 68054839526291 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (68055376397233) 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, 2617514476803 + ... + 2617514476828.

It is an arithmetic number, because the mean of its divisors is an integer number (18322601337712).

Almost surely, 268055376397203 is an apocalyptic number.

68055376397203 is a deficient number, since it is larger than the sum of its proper divisors (5235028953645).

68055376397203 is a wasteful number, since it uses less digits than its factorization.

68055376397203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5235028953644.

The product of its (nonzero) digits is 171460800, while the sum is 64.

The spelling of 68055376397203 in words is "sixty-eight trillion, fifty-five billion, three hundred seventy-six million, three hundred ninety-seven thousand, two hundred three".

Divisors: 1 13 5235028953631 68055376397203