Base | Representation |
---|---|
bin | 100101011111100010… |
… | …110011000011111110 |
3 | 10211220121220012000002 |
4 | 211133202303003332 |
5 | 1124421430210410 |
6 | 30254421234302 |
7 | 2623423330361 |
oct | 453742630376 |
9 | 124817805002 |
10 | 40257663230 |
11 | 16089446264 |
12 | 7976262992 |
13 | 3a47579005 |
14 | 1d3c8c00d8 |
15 | 10a94317a5 |
hex | 95f8b30fe |
40257663230 has 16 divisors (see below), whose sum is σ = 72490690800. Its totient is φ = 16097088192.
The previous prime is 40257663223. The next prime is 40257663287. The reversal of 40257663230 is 3236675204.
It is a happy number.
It is a Curzon number.
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, 718799 + ... + 772778.
It is an arithmetic number, because the mean of its divisors is an integer number (4530668175).
Almost surely, 240257663230 is an apocalyptic number.
40257663230 is a deficient number, since it is larger than the sum of its proper divisors (32233027570).
40257663230 is a wasteful number, since it uses less digits than its factorization.
40257663230 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1494283.
The product of its (nonzero) digits is 181440, while the sum is 38.
The spelling of 40257663230 in words is "forty billion, two hundred fifty-seven million, six hundred sixty-three thousand, two hundred thirty".
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