Base | Representation |
---|---|
bin | 11011011101101… |
… | …00111011111011 |
3 | 121001111110221011 |
4 | 31232310323323 |
5 | 432434114014 |
6 | 34505454351 |
7 | 5465122435 |
oct | 1556647373 |
9 | 531443834 |
10 | 230379259 |
11 | 109052390 |
12 | 651a13b7 |
13 | 38962ab6 |
14 | 2284d655 |
15 | 1535a7c4 |
hex | dbb4efb |
230379259 has 16 divisors (see below), whose sum is σ = 262379520. Its totient is φ = 200376000.
The previous prime is 230379229. The next prime is 230379271. The reversal of 230379259 is 952973032.
It is a happy number.
It is not a de Polignac number, because 230379259 - 211 = 230377211 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (230379209) 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, 26554 + ... + 34144.
It is an arithmetic number, because the mean of its divisors is an integer number (16398720).
Almost surely, 2230379259 is an apocalyptic number.
230379259 is a deficient number, since it is larger than the sum of its proper divisors (32000261).
230379259 is a wasteful number, since it uses less digits than its factorization.
230379259 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7722.
The product of its (nonzero) digits is 102060, while the sum is 40.
The square root of 230379259 is about 15178.2495367549. The cubic root of 230379259 is about 613.0291495018.
The spelling of 230379259 in words is "two hundred thirty million, three hundred seventy-nine thousand, two hundred fifty-nine".
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