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385085524607 = 7311774587671
BaseRepresentation
bin1011001101010001110…
…00101100101001111111
31100210222021100112000022
411212220320230221333
522302123343241412
6452523355122355
736551530644320
oct5465070545177
91323867315008
10385085524607
1113934a815283
12627704433bb
132a40c738184
14148d1482447
15a03c379a72
hex59a8e2ca7f

385085524607 has 8 divisors (see below), whose sum is σ = 454294444032. Its totient is φ = 319425780600.

The previous prime is 385085524561. The next prime is 385085524609. The reversal of 385085524607 is 706425580583.

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 385085524607 - 216 = 385085459071 is a prime.

It is a super-2 number, since 2×3850855246072 (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (385085524609) 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, 887293619 + ... + 887294052.

It is an arithmetic number, because the mean of its divisors is an integer number (56786805504).

Almost surely, 2385085524607 is an apocalyptic number.

385085524607 is a deficient number, since it is larger than the sum of its proper divisors (69208919425).

385085524607 is a wasteful number, since it uses less digits than its factorization.

385085524607 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1774587709.

The product of its (nonzero) digits is 8064000, while the sum is 53.

The spelling of 385085524607 in words is "three hundred eighty-five billion, eighty-five million, five hundred twenty-four thousand, six hundred seven".

Divisors: 1 7 31 217 1774587671 12422113697 55012217801 385085524607