Base | Representation |
---|---|
bin | 1110010110101101100… |
… | …00010110110101010000 |
3 | 1202011002222220010001122 |
4 | 13023112300112311100 |
5 | 31040113143204100 |
6 | 1014330355021412 |
7 | 50430452432624 |
oct | 7132660266520 |
9 | 1664088803048 |
10 | 493229272400 |
11 | 1801a507a657 |
12 | 7b71159a868 |
13 | 376854aab97 |
14 | 19c2dd09184 |
15 | cc6b506985 |
hex | 72d6c16d50 |
493229272400 has 30 divisors (see below), whose sum is σ = 1184983327902. Its totient is φ = 197291708800.
The previous prime is 493229272381. The next prime is 493229272409. The reversal of 493229272400 is 4272922394.
It can be written as a sum of positive squares in 3 ways, for example, as 96263749696 + 396965522704 = 310264^2 + 630052^2 .
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (493229272409) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 616536191 + ... + 616536990.
Almost surely, 2493229272400 is an apocalyptic number.
493229272400 is a gapful number since it is divisible by the number (40) formed by its first and last digit.
It is an amenable number.
493229272400 is an abundant number, since it is smaller than the sum of its proper divisors (691754055502).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
493229272400 is a wasteful number, since it uses less digits than its factorization.
493229272400 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1233073199 (or 1233073188 counting only the distinct ones).
The product of its (nonzero) digits is 435456, while the sum is 44.
The spelling of 493229272400 in words is "four hundred ninety-three billion, two hundred twenty-nine million, two hundred seventy-two thousand, four hundred".
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