Base | Representation |
---|---|
bin | 1101011001101011100… |
… | …1011111101110110010 |
3 | 211000021021011221101001 |
4 | 3112122321133232302 |
5 | 12233003344431010 |
6 | 253433411232214 |
7 | 22430235652354 |
oct | 3263271375662 |
9 | 730237157331 |
10 | 230232030130 |
11 | 89705a84973 |
12 | 387542a866a |
13 | 189317a45bb |
14 | b2012890d4 |
15 | 5ec7632c3a |
hex | 359ae5fbb2 |
230232030130 has 16 divisors (see below), whose sum is σ = 436229110080. Its totient is φ = 87245821872.
The previous prime is 230232030121. The next prime is 230232030131. The reversal of 230232030130 is 31030232032.
It is a happy number.
It is a Harshad number since it is a multiple of its sum of digits (19).
It is a junction number, because it is equal to n+sod(n) for n = 230232030098 and 230232030107.
It is not an unprimeable number, because it can be changed into a prime (230232030131) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 605873574 + ... + 605873953.
It is an arithmetic number, because the mean of its divisors is an integer number (27264319380).
Almost surely, 2230232030130 is an apocalyptic number.
230232030130 is a deficient number, since it is larger than the sum of its proper divisors (205997079950).
230232030130 is a wasteful number, since it uses less digits than its factorization.
230232030130 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1211747553.
The product of its (nonzero) digits is 648, while the sum is 19.
Adding to 230232030130 its reverse (31030232032), we get a palindrome (261262262162).
The spelling of 230232030130 in words is "two hundred thirty billion, two hundred thirty-two million, thirty thousand, one hundred thirty".
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