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385228533601 = 1943471515953
BaseRepresentation
bin1011001101100010110…
…10001110111101100001
31100211100020110010110201
411212301122032331201
522302422001033401
6452545504225201
736555215336212
oct5466132167541
91324306403421
10385228533601
1113941351202a
12627b030b201
132a433259c92
141490646b409
15a049bc7b01
hex59b168ef61

385228533601 has 8 divisors (see below), whose sum is σ = 414934039520. Its totient is φ = 356466059712.

The previous prime is 385228533587. The next prime is 385228533611. The reversal of 385228533601 is 106335822583.

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 385228533601 - 221 = 385226436449 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (385228533611) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 235757160 + ... + 235758793.

It is an arithmetic number, because the mean of its divisors is an integer number (51866754940).

Almost surely, 2385228533601 is an apocalyptic number.

It is an amenable number.

385228533601 is a deficient number, since it is larger than the sum of its proper divisors (29705505919).

385228533601 is a wasteful number, since it uses less digits than its factorization.

385228533601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 471516015.

The product of its (nonzero) digits is 1036800, while the sum is 46.

The spelling of 385228533601 in words is "three hundred eighty-five billion, two hundred twenty-eight million, five hundred thirty-three thousand, six hundred one".

Divisors: 1 19 43 817 471515953 8958803107 20275185979 385228533601