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84050389355 = 5121313858267
BaseRepresentation
bin100111001000111001…
…0110010100101101011
322000221121122011122112
41032101302302211223
52334113344424410
6102340123312535
76033563343632
oct1162162624553
9260847564575
1084050389355
11327112875a9
121435837b74b
137c06319bca
1440d4a88519
1522bdd99105
hex1391cb296b

84050389355 has 8 divisors (see below), whose sum is σ = 100943624112. Its totient is φ = 67184873568.

The previous prime is 84050389277. The next prime is 84050389361. The reversal of 84050389355 is 55398305048.

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

It is a cyclic number.

It is not a de Polignac number, because 84050389355 - 28 = 84050389099 is a prime.

It is a Duffinian number.

It is an unprimeable number.

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, 6923069 + ... + 6935198.

It is an arithmetic number, because the mean of its divisors is an integer number (12617953014).

Almost surely, 284050389355 is an apocalyptic number.

84050389355 is a deficient number, since it is larger than the sum of its proper divisors (16893234757).

84050389355 is a wasteful number, since it uses less digits than its factorization.

84050389355 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13859485.

The product of its (nonzero) digits is 2592000, while the sum is 50.

The spelling of 84050389355 in words is "eighty-four billion, fifty million, three hundred eighty-nine thousand, three hundred fifty-five".

Divisors: 1 5 1213 6065 13858267 69291335 16810077871 84050389355