Base | Representation |
---|---|
bin | 110111010001110010111101… |
… | …1010100010110000011001110 |
3 | 2100202121020020220110001221210 |
4 | 1232203211323110112003032 |
5 | 1002212402113003344010 |
6 | 4442043240404035250 |
7 | 204263013663226266 |
oct | 15643457324260316 |
9 | 2322536226401853 |
10 | 486231021543630 |
11 | 130a23466710250 |
12 | 4664a9b5392b26 |
13 | 17b405089650ac |
14 | 880d9c80727a6 |
15 | 3b32eb85d7b20 |
hex | 1ba397b5160ce |
486231021543630 has 128 divisors (see below), whose sum is σ = 1274900126040576. Its totient is φ = 117702180288000.
The previous prime is 486231021543623. The next prime is 486231021543721. The reversal of 486231021543630 is 36345120132684.
It is a happy number.
It is a super-2 number, since 2×4862310215436302 (a number of 30 digits) contains 22 as substring.
It is a Curzon number.
It is a self number, because there is not a number n which added to its sum of digits gives 486231021543630.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 683940312 + ... + 684650868.
It is an arithmetic number, because the mean of its divisors is an integer number (9960157234692).
Almost surely, 2486231021543630 is an apocalyptic number.
486231021543630 is an abundant number, since it is smaller than the sum of its proper divisors (788669104496946).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
486231021543630 is a wasteful number, since it uses less digits than its factorization.
486231021543630 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 713602.
The product of its (nonzero) digits is 2488320, while the sum is 48.
The spelling of 486231021543630 in words is "four hundred eighty-six trillion, two hundred thirty-one billion, twenty-one million, five hundred forty-three thousand, six hundred thirty".
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