Base | Representation |
---|---|
bin | 1000011000010111101… |
… | …0000100001111001000 |
3 | 111202122020201211221222 |
4 | 2012011322010033020 |
5 | 4324333002342300 |
6 | 150051014021212 |
7 | 13254654106100 |
oct | 2060572041710 |
9 | 452566654858 |
10 | 143980512200 |
11 | 56075277948 |
12 | 23aa2947808 |
13 | 1076744c465 |
14 | 6d7c14c200 |
15 | 3b2a3e7785 |
hex | 2185e843c8 |
143980512200 has 108 divisors (see below), whose sum is σ = 389510138115. Its totient is φ = 49351868160.
The previous prime is 143980512173. The next prime is 143980512229. The reversal of 143980512200 is 2215089341.
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 5 ways, for example, as 16241463364 + 127739048836 = 127442^2 + 357406^2 .
It is an ABA number since it can be written as A⋅BA, here for A=2, B=268310.
It is a Harshad number since it is a multiple of its sum of digits (35).
It is an unprimeable number.
It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 37561484 + ... + 37565316.
Almost surely, 2143980512200 is an apocalyptic number.
143980512200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 143980512200
143980512200 is an abundant number, since it is smaller than the sum of its proper divisors (245529625915).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
143980512200 is an frugal number, since it uses more digits than its factorization.
143980512200 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7696 (or 3847 counting only the distinct ones).
The product of its (nonzero) digits is 17280, while the sum is 35.
The spelling of 143980512200 in words is "one hundred forty-three billion, nine hundred eighty million, five hundred twelve thousand, two hundred".
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