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68082504254 = 2114892962943
BaseRepresentation
bin111111011010000010…
…001001001000111110
320111201210020120012122
4333122002021020332
52103413110114004
651135432202542
74630101511022
oct773202111076
9214653216178
1068082504254
1126967887146
1211240839452
1365600c949b
14341c0b6382
151b870e8cbe
hexfda08923e

68082504254 has 8 divisors (see below), whose sum is σ = 102132679680. Its totient is φ = 34038277696.

The previous prime is 68082504253. The next prime is 68082504277. The reversal of 68082504254 is 45240528086.

68082504254 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68082504253) 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, 1458494 + ... + 1504449.

It is an arithmetic number, because the mean of its divisors is an integer number (12766584960).

Almost surely, 268082504254 is an apocalyptic number.

68082504254 is a deficient number, since it is larger than the sum of its proper divisors (34050175426).

68082504254 is a wasteful number, since it uses less digits than its factorization.

68082504254 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2974434.

The product of its (nonzero) digits is 614400, while the sum is 44.

The spelling of 68082504254 in words is "sixty-eight billion, eighty-two million, five hundred four thousand, two hundred fifty-four".

Divisors: 1 2 11489 22978 2962943 5925886 34041252127 68082504254