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384669124243 = 3114214616373
BaseRepresentation
bin1011001100100000001…
…00010000011010010011
31100202220020211012002121
411212100010100122103
522300300243433433
6452414202155111
736535313415145
oct5462004203223
91322806735077
10384669124243
11139156768548
1262674ab2a97
132a3743a3a21
141489204cc95
15a015a26c2d
hex5990110693

384669124243 has 16 divisors (see below), whose sum is σ = 387722567232. Its totient is φ = 381631824000.

The previous prime is 384669124207. The next prime is 384669124247. The reversal of 384669124243 is 342421966483.

It is a cyclic number.

It is not a de Polignac number, because 384669124243 - 217 = 384668993171 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (384669124247) 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, 60356005 + ... + 60362377.

It is an arithmetic number, because the mean of its divisors is an integer number (24232660452).

Almost surely, 2384669124243 is an apocalyptic number.

384669124243 is a deficient number, since it is larger than the sum of its proper divisors (3053442989).

384669124243 is a wasteful number, since it uses less digits than its factorization.

384669124243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7566.

The product of its digits is 5971968, while the sum is 52.

The spelling of 384669124243 in words is "three hundred eighty-four billion, six hundred sixty-nine million, one hundred twenty-four thousand, two hundred forty-three".

Divisors: 1 311 421 461 6373 130931 143371 194081 1982003 2683033 2937953 60359191 834423263 913703383 1236878213 384669124243