Base | Representation |
---|---|
bin | 11011011011111… |
… | …01011101110111 |
3 | 121001001221021012 |
4 | 31231331131313 |
5 | 432404331210 |
6 | 34500542435 |
7 | 5463155150 |
oct | 1555753567 |
9 | 531057235 |
10 | 230152055 |
11 | 108a07711 |
12 | 650b1a1b |
13 | 388b3563 |
14 | 227d0927 |
15 | 15313305 |
hex | db7d777 |
230152055 has 16 divisors (see below), whose sum is σ = 316349760. Its totient is φ = 157462272.
The previous prime is 230152051. The next prime is 230152063. The reversal of 230152055 is 550251032.
It is a cyclic number.
It is not a de Polignac number, because 230152055 - 22 = 230152051 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 230152055.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (230152051) 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, 8801 + ... + 23189.
It is an arithmetic number, because the mean of its divisors is an integer number (19771860).
Almost surely, 2230152055 is an apocalyptic number.
230152055 is a deficient number, since it is larger than the sum of its proper divisors (86197705).
230152055 is a wasteful number, since it uses less digits than its factorization.
230152055 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 14858.
The product of its (nonzero) digits is 1500, while the sum is 23.
The square root of 230152055 is about 15170.7631647192. The cubic root of 230152055 is about 612.8275565744.
The spelling of 230152055 in words is "two hundred thirty million, one hundred fifty-two thousand, fifty-five".
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