Base | Representation |
---|---|
bin | 1011001110001011100… |
… | …01010001100000001001 |
3 | 1100212020001012101200110 |
4 | 11213011301101200021 |
5 | 22304121422231031 |
6 | 453043425424533 |
7 | 36566533632102 |
oct | 5470561214011 |
9 | 1325201171613 |
10 | 385570117641 |
11 | 139579309195 |
12 | 6288679b149 |
13 | 2a488c57607 |
14 | 149399873a9 |
15 | a069b9cc46 |
hex | 59c5c51809 |
385570117641 has 16 divisors (see below), whose sum is σ = 514679489280. Its totient is φ = 256753877760.
The previous prime is 385570117637. The next prime is 385570117697. The reversal of 385570117641 is 146711075583.
It is not a de Polignac number, because 385570117641 - 22 = 385570117637 is a prime.
It is not an unprimeable number, because it can be changed into a prime (385570110641) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13764736 + ... + 13792718.
It is an arithmetic number, because the mean of its divisors is an integer number (32167468080).
Almost surely, 2385570117641 is an apocalyptic number.
It is an amenable number.
385570117641 is a deficient number, since it is larger than the sum of its proper divisors (129109371639).
385570117641 is a wasteful number, since it uses less digits than its factorization.
385570117641 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 33056.
The product of its (nonzero) digits is 705600, while the sum is 48.
The spelling of 385570117641 in words is "three hundred eighty-five billion, five hundred seventy million, one hundred seventeen thousand, six hundred forty-one".
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