Base | Representation |
---|---|
bin | 10110010101110010010000… |
… | …00000000000000000000000 |
3 | 20102221111111011020012100112 |
4 | 23022321020000000000000 |
5 | 22414344141214004300 |
6 | 252252352530210452 |
7 | 13230211642056332 |
oct | 1312711000000000 |
9 | 212844434205315 |
10 | 49127043891200 |
11 | 147207315a0000 |
12 | 5615197723a28 |
13 | 2154877a74472 |
14 | c1ba93c0b452 |
15 | 5a2d91987e35 |
hex | 2cae48000000 |
49127043891200 has 420 divisors, whose sum is σ = 134017743086025. Its totient is φ = 17864379596800.
The previous prime is 49127043891187. The next prime is 49127043891227. The reversal of 49127043891200 is 219834072194.
It is a happy number.
It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.
It can be written as a sum of positive squares in 2 ways, for example, as 48144503013376 + 982540877824 = 6938624^2 + 991232^2 .
It is an ABA number since it can be written as A⋅BA, here for A=2, B=4956160.
It is a Harshad number since it is a multiple of its sum of digits (50).
It is an unprimeable number.
It is a polite number, since it can be written in 14 ways as a sum of consecutive naturals, for example, 4466094899195 + ... + 4466094899205.
Almost surely, 249127043891200 is an apocalyptic number.
49127043891200 is a gapful number since it is divisible by the number (40) formed by its first and last digit.
49127043891200 is a droll number since its even prime factors and its odd prime factors have the same sum.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 49127043891200
49127043891200 is an abundant number, since it is smaller than the sum of its proper divisors (84890699194825).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
49127043891200 is an frugal number, since it uses more digits than its factorization.
49127043891200 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 108 (or 18 counting only the distinct ones).
The product of its (nonzero) digits is 870912, while the sum is 50.
49127043891200 divided by its sum of digits (50) gives a square (982540877824 = 9912322).
The spelling of 49127043891200 in words is "forty-nine trillion, one hundred twenty-seven billion, forty-three million, eight hundred ninety-one thousand, two hundred".
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