Base | Representation |
---|---|
bin | 1110011000001011000… |
… | …11010101111101101000 |
3 | 1202020010201020020002201 |
4 | 13030011203111331220 |
5 | 31043220140440440 |
6 | 1014540322505544 |
7 | 50456065013566 |
oct | 7140543257550 |
9 | 1666121206081 |
10 | 494014390120 |
11 | 180568276179 |
12 | 7b8b05052b4 |
13 | 3777c04cb94 |
14 | 19ca62bca36 |
15 | ccb53de19a |
hex | 73058d5f68 |
494014390120 has 32 divisors (see below), whose sum is σ = 1111577013000. Its totient is φ = 197597820928.
The previous prime is 494014390033. The next prime is 494014390171. The reversal of 494014390120 is 21093410494.
It can be written as a sum of positive squares in 4 ways, for example, as 388271056996 + 105743333124 = 623114^2 + 325182^2 .
It is a super-2 number, since 2×4940143901202 (a number of 24 digits) contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 494014390120.
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, 817056 + ... + 1286704.
Almost surely, 2494014390120 is an apocalyptic number.
494014390120 is a gapful number since it is divisible by the number (40) formed by its first and last digit.
It is an amenable number.
494014390120 is an abundant number, since it is smaller than the sum of its proper divisors (617562622880).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
494014390120 is a wasteful number, since it uses less digits than its factorization.
494014390120 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 495957 (or 495953 counting only the distinct ones).
The product of its (nonzero) digits is 31104, while the sum is 37.
The spelling of 494014390120 in words is "four hundred ninety-four billion, fourteen million, three hundred ninety thousand, one hundred twenty".
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