Base | Representation |
---|---|
bin | 11011101110000… |
… | …10000011101010 |
3 | 121012112202101221 |
4 | 31313002003222 |
5 | 434011431104 |
6 | 35023532254 |
7 | 5522321323 |
oct | 1567020352 |
9 | 535482357 |
10 | 232530154 |
11 | 10a29138a |
12 | 65a5a08a |
13 | 39236b0c |
14 | 22c4d44a |
15 | 15632c54 |
hex | ddc20ea |
232530154 has 16 divisors (see below), whose sum is σ = 357366240. Its totient is φ = 113415120.
The previous prime is 232530139. The next prime is 232530169. The reversal of 232530154 is 451035232.
232530154 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is an interprime number because it is at equal distance from previous prime (232530139) and next prime (232530169).
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 99552 + ... + 101860.
It is an arithmetic number, because the mean of its divisors is an integer number (22335390).
Almost surely, 2232530154 is an apocalyptic number.
232530154 is a deficient number, since it is larger than the sum of its proper divisors (124836086).
232530154 is a wasteful number, since it uses less digits than its factorization.
232530154 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3525.
The product of its (nonzero) digits is 3600, while the sum is 25.
The square root of 232530154 is about 15248.9394385315. The cubic root of 232530154 is about 614.9310553510.
Adding to 232530154 its reverse (451035232), we get a palindrome (683565386).
The spelling of 232530154 in words is "two hundred thirty-two million, five hundred thirty thousand, one hundred fifty-four".
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