Base | Representation |
---|---|
bin | 1000010110011100010… |
… | …0101111010100010111 |
3 | 111201022012100111112112 |
4 | 2011213010233110113 |
5 | 4322303040411112 |
6 | 145523414341235 |
7 | 13236103135100 |
oct | 2054704572427 |
9 | 451265314475 |
10 | 143463216407 |
11 | 5592a277965 |
12 | 2397965a81b |
13 | 106b421ca84 |
14 | 6d2d5733a7 |
15 | 3ae9cb4a22 |
hex | 216712f517 |
143463216407 has 24 divisors (see below), whose sum is σ = 169363587456. Its totient is φ = 121154116608.
The previous prime is 143463216371. The next prime is 143463216437. The reversal of 143463216407 is 704612364341.
It is a happy number.
143463216407 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 143463216407 - 216 = 143463150871 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (143463216437) 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 23 ways as a sum of consecutive naturals, for example, 992243 + ... + 1127595.
It is an arithmetic number, because the mean of its divisors is an integer number (7056816144).
Almost surely, 2143463216407 is an apocalyptic number.
143463216407 is a deficient number, since it is larger than the sum of its proper divisors (25900371049).
143463216407 is a wasteful number, since it uses less digits than its factorization.
143463216407 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 135687 (or 135680 counting only the distinct ones).
The product of its (nonzero) digits is 290304, while the sum is 41.
The spelling of 143463216407 in words is "one hundred forty-three billion, four hundred sixty-three million, two hundred sixteen thousand, four hundred seven".
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