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385050353901 = 35314271697057
BaseRepresentation
bin1011001101001101100…
…10100010000011101101
31100210212211011122212120
411212212302202003231
522302040342311101
6452520101223153
736550623001653
oct5464662420355
91323784148776
10385050353901
11139331982a84
1262760701ab9
132a4053727c5
14148ca928dd3
15a03922db36
hex59a6ca20ed

385050353901 has 16 divisors (see below), whose sum is σ = 523454145984. Its totient is φ = 251680193024.

The previous prime is 385050353893. The next prime is 385050353939. The reversal of 385050353901 is 109353050583.

It is a cyclic number.

It is not a de Polignac number, because 385050353901 - 23 = 385050353893 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (385050453901) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 621636 + ... + 1075421.

It is an arithmetic number, because the mean of its divisors is an integer number (32715884124).

Almost surely, 2385050353901 is an apocalyptic number.

It is an amenable number.

385050353901 is a deficient number, since it is larger than the sum of its proper divisors (138403792083).

385050353901 is a wasteful number, since it uses less digits than its factorization.

385050353901 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1698540.

The product of its (nonzero) digits is 243000, while the sum is 42.

The spelling of 385050353901 in words is "three hundred eighty-five billion, fifty million, three hundred fifty-three thousand, nine hundred one".

Divisors: 1 3 53 159 1427 4281 75631 226893 1697057 5091171 89944021 269832063 2421700339 7265101017 128350117967 385050353901