Base | Representation |
---|---|
bin | 1111010101010110… |
… | …11111110111010001 |
3 | 210020201102001021220 |
4 | 13222223133313101 |
5 | 113324423113140 |
6 | 3440513235253 |
7 | 411000605316 |
oct | 75253376721 |
9 | 23221361256 |
10 | 8232238545 |
11 | 354497a733 |
12 | 1718b62b29 |
13 | a126a728b |
14 | 58147cd0d |
15 | 332ac1bd0 |
hex | 1eaadfdd1 |
8232238545 has 16 divisors (see below), whose sum is σ = 13744259712. Its totient is φ = 4199634560.
The previous prime is 8232238537. The next prime is 8232238579. The reversal of 8232238545 is 5458322328.
It is not a de Polignac number, because 8232238545 - 23 = 8232238537 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 8232238497 and 8232238506.
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, 11930436 + ... + 11931125.
It is an arithmetic number, because the mean of its divisors is an integer number (859016232).
Almost surely, 28232238545 is an apocalyptic number.
It is an amenable number.
8232238545 is a deficient number, since it is larger than the sum of its proper divisors (5512021167).
8232238545 is a wasteful number, since it uses less digits than its factorization.
8232238545 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 23861592.
The product of its digits is 460800, while the sum is 42.
The square root of 8232238545 is about 90731.6843500659. The cubic root of 8232238545 is about 2019.1689017241.
The spelling of 8232238545 in words is "eight billion, two hundred thirty-two million, two hundred thirty-eight thousand, five hundred forty-five".
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