Base | Representation |
---|---|
bin | 110100010110010110011011… |
… | …101100110101000100000000 |
3 | 1010012012012001121022121220222 |
4 | 310112112123230311010000 |
5 | 220134124404013402430 |
6 | 2133400105402122212 |
7 | 66331611300130550 |
oct | 6426263354650400 |
9 | 1105165047277828 |
10 | 230234334122240 |
11 | 673a5918462838 |
12 | 219a4b587b0368 |
13 | 9b61009cbac56 |
14 | 40bd588d87160 |
15 | 1b93dcb68a9e5 |
hex | d1659bb35100 |
230234334122240 has 144 divisors (see below), whose sum is σ = 630274360130688. Its totient is φ = 78936500256768.
The previous prime is 230234334122207. The next prime is 230234334122281. The reversal of 230234334122240 is 42221433432032.
It is a super-2 number, since 2×2302343341222402 (a number of 30 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (35).
It is a self number, because there is not a number n which added to its sum of digits gives 230234334122240.
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, 1377632924 + ... + 1377800036.
Almost surely, 2230234334122240 is an apocalyptic number.
230234334122240 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
230234334122240 is an abundant number, since it is smaller than the sum of its proper divisors (400040026008448).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
230234334122240 is a wasteful number, since it uses less digits than its factorization.
230234334122240 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 320904 (or 320890 counting only the distinct ones).
The product of its (nonzero) digits is 165888, while the sum is 35.
Adding to 230234334122240 its reverse (42221433432032), we get a palindrome (272455767554272).
The spelling of 230234334122240 in words is "two hundred thirty trillion, two hundred thirty-four billion, three hundred thirty-four million, one hundred twenty-two thousand, two hundred forty".
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