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68482830326 = 2237120968411
BaseRepresentation
bin111111110001111001…
…010000111111110110
320112202200112020100012
4333301321100333312
52110223101032301
651243252420222
74643032311311
oct776171207766
9215680466305
1068482830326
1127052855039
1211332917672
1365c5023311
143459323978
151bac323ebb
hexff1e50ff6

68482830326 has 16 divisors (see below), whose sum is σ = 108700247808. Its totient is φ = 32291351400.

The previous prime is 68482830301. The next prime is 68482830389. The reversal of 68482830326 is 62303828486.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10480940 + ... + 10487471.

It is an arithmetic number, because the mean of its divisors is an integer number (6793765488).

Almost surely, 268482830326 is an apocalyptic number.

68482830326 is a deficient number, since it is larger than the sum of its proper divisors (40217417482).

68482830326 is a wasteful number, since it uses less digits than its factorization.

68482830326 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20968507.

The product of its (nonzero) digits is 2654208, while the sum is 50.

The spelling of 68482830326 in words is "sixty-eight billion, four hundred eighty-two million, eight hundred thirty thousand, three hundred twenty-six".

Divisors: 1 2 23 46 71 142 1633 3266 20968411 41936822 482273453 964546906 1488757181 2977514362 34241415163 68482830326