Base | Representation |
---|---|
bin | 10001000011110… |
… | …00111111001000 |
3 | 100222021022220020 |
4 | 20201320333020 |
5 | 243113230041 |
6 | 22111100440 |
7 | 3355226460 |
oct | 1041707710 |
9 | 328238806 |
10 | 143101896 |
11 | 73860633 |
12 | 3bb11720 |
13 | 238551a2 |
14 | 15010ba0 |
15 | c86a866 |
hex | 8878fc8 |
143101896 has 32 divisors (see below), whose sum is σ = 408863040. Its totient is φ = 40886208.
The previous prime is 143101891. The next prime is 143101909. The reversal of 143101896 is 698101341.
It is not an unprimeable number, because it can be changed into a prime (143101891) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 425731 + ... + 426066.
It is an arithmetic number, because the mean of its divisors is an integer number (12776970).
Almost surely, 2143101896 is an apocalyptic number.
It is an amenable number.
143101896 is an abundant number, since it is smaller than the sum of its proper divisors (265761144).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
143101896 is a wasteful number, since it uses less digits than its factorization.
143101896 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 851813 (or 851809 counting only the distinct ones).
The product of its (nonzero) digits is 5184, while the sum is 33.
The square root of 143101896 is about 11962.5204702019. The cubic root of 143101896 is about 523.0563304332.
The spelling of 143101896 in words is "one hundred forty-three million, one hundred one thousand, eight hundred ninety-six".
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