Base | Representation |
---|---|
bin | 110100010010111101100001… |
… | …001000111110111110010100 |
3 | 1010011100220212122201200210201 |
4 | 310102331201020332332110 |
5 | 220121320403343210030 |
6 | 2133101110101230244 |
7 | 66306024453562411 |
oct | 6422754110767624 |
9 | 1104326778650721 |
10 | 230001423413140 |
11 | 673160684347a5 |
12 | 21967997402384 |
13 | 9b4506c586712 |
14 | 40b21b2059108 |
15 | 1b8cce8cd52ca |
hex | d12f6123ef94 |
230001423413140 has 24 divisors (see below), whose sum is σ = 483016680822312. Its totient is φ = 91997961431040.
The previous prime is 230001423413051. The next prime is 230001423413183. The reversal of 230001423413140 is 41314324100032.
It is a happy number.
It can be written as a sum of positive squares in 4 ways, for example, as 57097911491856 + 172903511921284 = 7556316^2 + 13149278^2 .
It is a junction number, because it is equal to n+sod(n) for n = 230001423413099 and 230001423413108.
It is a congruent number.
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, 162272629 + ... + 163683868.
It is an arithmetic number, because the mean of its divisors is an integer number (20125695034263).
Almost surely, 2230001423413140 is an apocalyptic number.
230001423413140 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
230001423413140 is an abundant number, since it is smaller than the sum of its proper divisors (253015257409172).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
230001423413140 is a wasteful number, since it uses less digits than its factorization.
230001423413140 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 325991787 (or 325991785 counting only the distinct ones).
The product of its (nonzero) digits is 6912, while the sum is 28.
Adding to 230001423413140 its reverse (41314324100032), we get a palindrome (271315747513172).
The spelling of 230001423413140 in words is "two hundred thirty trillion, one billion, four hundred twenty-three million, four hundred thirteen thousand, one hundred forty".
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