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385074708495 = 3554147452213
BaseRepresentation
bin1011001101010000011…
…11011100000000001111
31100210221112000000002120
411212220033130000033
522302113111132440
6452522331224023
736551340005421
oct5465017340017
91323845000076
10385074708495
111393446a7a44
12627688a8013
132a40a41bcc9
14148cdc68811
15a03b43edd0
hex59a83dc00f

385074708495 has 16 divisors (see below), whose sum is σ = 617258399712. Its totient is φ = 204993555840.

The previous prime is 385074708481. The next prime is 385074708517. The reversal of 385074708495 is 594807470583.

It is not a de Polignac number, because 385074708495 - 27 = 385074708367 is a prime.

It is a super-2 number, since 2×3850747084952 (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23717992 + ... + 23734221.

It is an arithmetic number, because the mean of its divisors is an integer number (38578649982).

Almost surely, 2385074708495 is an apocalyptic number.

385074708495 is a deficient number, since it is larger than the sum of its proper divisors (232183691217).

385074708495 is a wasteful number, since it uses less digits than its factorization.

385074708495 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47452762.

The product of its (nonzero) digits is 33868800, while the sum is 60.

The spelling of 385074708495 in words is "three hundred eighty-five billion, seventy-four million, seven hundred eight thousand, four hundred ninety-five".

Divisors: 1 3 5 15 541 1623 2705 8115 47452213 142356639 237261065 711783195 25671647233 77014941699 128358236165 385074708495