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385080086075 = 5215403203443
BaseRepresentation
bin1011001101010001000…
…11111100111000111011
31100210221220010012202012
411212220203330320323
522302121000223300
6452523042400135
736551433503456
oct5465043747073
91323856105665
10385080086075
11139347740223
126276a66004b
132a40b5828c9
14148d086849d
15a03bb53435
hex59a88fce3b

385080086075 has 6 divisors (see below), whose sum is σ = 477499306764. Its totient is φ = 308064068840.

The previous prime is 385080086071. The next prime is 385080086089. The reversal of 385080086075 is 570680080583.

It is not a de Polignac number, because 385080086075 - 22 = 385080086071 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (385080086071) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 7701601697 + ... + 7701601746.

It is an arithmetic number, because the mean of its divisors is an integer number (79583217794).

Almost surely, 2385080086075 is an apocalyptic number.

385080086075 is a deficient number, since it is larger than the sum of its proper divisors (92419220689).

385080086075 is a wasteful number, since it uses less digits than its factorization.

385080086075 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15403203453 (or 15403203448 counting only the distinct ones).

The product of its (nonzero) digits is 1612800, while the sum is 50.

The spelling of 385080086075 in words is "three hundred eighty-five billion, eighty million, eighty-six thousand, seventy-five".

Divisors: 1 5 25 15403203443 77016017215 385080086075