Base | Representation |
---|---|
bin | 1000010111100001011… |
… | …1000111001110110100 |
3 | 111202001102002111211020 |
4 | 2011320113013032310 |
5 | 4323401312324440 |
6 | 150012254541140 |
7 | 13246224266235 |
oct | 2057027071664 |
9 | 452042074736 |
10 | 143753245620 |
11 | 55a68a61126 |
12 | 23a3a8077b0 |
13 | 1072c3393aa |
14 | 6d59cad08c |
15 | 3b154a43d0 |
hex | 21785c73b4 |
143753245620 has 48 divisors (see below), whose sum is σ = 405581698368. Its totient is φ = 38041569280.
The previous prime is 143753245609. The next prime is 143753245627. The reversal of 143753245620 is 26542357341.
143753245620 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (143753245627) 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 15 ways as a sum of consecutive naturals, for example, 9136749 + ... + 9152468.
It is an arithmetic number, because the mean of its divisors is an integer number (8449618716).
Almost surely, 2143753245620 is an apocalyptic number.
143753245620 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
143753245620 is an abundant number, since it is smaller than the sum of its proper divisors (261828452748).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
143753245620 is a wasteful number, since it uses less digits than its factorization.
143753245620 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 18289360 (or 18289358 counting only the distinct ones).
The product of its (nonzero) digits is 604800, while the sum is 42.
The spelling of 143753245620 in words is "one hundred forty-three billion, seven hundred fifty-three million, two hundred forty-five thousand, six hundred twenty".
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