Base | Representation |
---|---|
bin | 100000100000111110010100… |
… | …101110101111011100000110 |
3 | 200202022222212000022001121110 |
4 | 200200332110232233130012 |
5 | 122220432011414314342 |
6 | 1224050511445225450 |
7 | 42056441225003310 |
oct | 4040762456573406 |
9 | 622288760261543 |
10 | 143003431401222 |
11 | 41624461a304a7 |
12 | 14057033a02286 |
13 | 61a422010c112 |
14 | 274558dc067b0 |
15 | 117ecaa0dbc9c |
hex | 820f94baf706 |
143003431401222 has 64 divisors (see below), whose sum is σ = 351389010862080. Its totient is φ = 37884127713696.
The previous prime is 143003431401199. The next prime is 143003431401247. The reversal of 143003431401222 is 222104134300341.
It is a self number, because there is not a number n which added to its sum of digits gives 143003431401222.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1906369888 + ... + 1906444899.
It is an arithmetic number, because the mean of its divisors is an integer number (5490453294720).
Almost surely, 2143003431401222 is an apocalyptic number.
143003431401222 is an abundant number, since it is smaller than the sum of its proper divisors (208385579460858).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
143003431401222 is a wasteful number, since it uses less digits than its factorization.
143003431401222 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3812814865.
The product of its (nonzero) digits is 13824, while the sum is 30.
Adding to 143003431401222 its reverse (222104134300341), we get a palindrome (365107565701563).
The spelling of 143003431401222 in words is "one hundred forty-three trillion, three billion, four hundred thirty-one million, four hundred one thousand, two hundred twenty-two".
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