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385365470399 = 7134234785389
BaseRepresentation
bin1011001101110011001…
…00100110110010111111
31100211200210010020102222
411212321210212302333
522303212030023044
6453011235235555
736561500310650
oct5467144466277
91324623106388
10385365470399
11139483841738
126282a148bbb
132a455733c80
141491a715527
15a056c268ee
hex59b9926cbf

385365470399 has 8 divisors (see below), whose sum is σ = 474295963680. Its totient is φ = 304904547936.

The previous prime is 385365470381. The next prime is 385365470423. The reversal of 385365470399 is 993074563583.

It is a happy number.

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 385365470399 - 224 = 385348693183 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (385365470099) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2117392604 + ... + 2117392785.

It is an arithmetic number, because the mean of its divisors is an integer number (59286995460).

Almost surely, 2385365470399 is an apocalyptic number.

385365470399 is a deficient number, since it is larger than the sum of its proper divisors (88930493281).

385365470399 is a wasteful number, since it uses less digits than its factorization.

385365470399 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4234785409.

The product of its (nonzero) digits is 73483200, while the sum is 62.

The spelling of 385365470399 in words is "three hundred eighty-five billion, three hundred sixty-five million, four hundred seventy thousand, three hundred ninety-nine".

Divisors: 1 7 13 91 4234785389 29643497723 55052210057 385365470399