Base | Representation |
---|---|
bin | 1000010101100000011… |
… | …1010011011011111100 |
3 | 111200122201002002110100 |
4 | 2011120013103123330 |
5 | 4321244312333041 |
6 | 145442451041100 |
7 | 13226634605334 |
oct | 2053007233374 |
9 | 450581062410 |
10 | 143212230396 |
11 | 55810630404 |
12 | 239095a0190 |
13 | 10674223641 |
14 | 6d080bc0c4 |
15 | 3ad2c386b6 |
hex | 21581d36fc |
143212230396 has 36 divisors (see below), whose sum is σ = 363082934032. Its totient is φ = 47595752064.
The previous prime is 143212230391. The next prime is 143212230443. The reversal of 143212230396 is 693032212341.
143212230396 is a `hidden beast` number, since 1 + 4 + 32 + 1 + 2 + 230 + 396 = 666.
143212230396 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a tau number, because it is divible by the number of its divisors (36).
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a self number, because there is not a number n which added to its sum of digits gives 143212230396.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (143212230391) 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 11 ways as a sum of consecutive naturals, for example, 5890120 + ... + 5914383.
Almost surely, 2143212230396 is an apocalyptic number.
It is an amenable number.
143212230396 is an abundant number, since it is smaller than the sum of its proper divisors (219870703636).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
143212230396 is a wasteful number, since it uses less digits than its factorization.
143212230396 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 11804850 (or 11804845 counting only the distinct ones).
The product of its (nonzero) digits is 46656, while the sum is 36.
The spelling of 143212230396 in words is "one hundred forty-three billion, two hundred twelve million, two hundred thirty thousand, three hundred ninety-six".
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