Base | Representation |
---|---|
bin | 1000010100111111010… |
… | …1011010101011110100 |
3 | 111200022000200220101021 |
4 | 2011033311122223310 |
5 | 4321003232330024 |
6 | 145421005510524 |
7 | 13223330120620 |
oct | 2051765325364 |
9 | 450260626337 |
10 | 143073323764 |
11 | 5574a185838 |
12 | 2388ab72444 |
13 | 10651509b77 |
14 | 6cd3880180 |
15 | 3ac594ade4 |
hex | 214fd5aaf4 |
143073323764 has 48 divisors (see below), whose sum is σ = 290933629056. Its totient is φ = 60292022400.
The previous prime is 143073323747. The next prime is 143073323801. The reversal of 143073323764 is 467323370341.
It is a Smith number, since the sum of its digits (43) coincides with the sum of the digits of its prime factors.
It is a self number, because there is not a number n which added to its sum of digits gives 143073323764.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5899287 + ... + 5923489.
It is an arithmetic number, because the mean of its divisors is an integer number (6061117272).
Almost surely, 2143073323764 is an apocalyptic number.
143073323764 is a gapful number since it is divisible by the number (14) formed by its first and last digit.
It is an amenable number.
143073323764 is an abundant number, since it is smaller than the sum of its proper divisors (147860305292).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
143073323764 is a wasteful number, since it uses less digits than its factorization.
143073323764 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 27736 (or 27734 counting only the distinct ones).
The product of its (nonzero) digits is 762048, while the sum is 43.
The spelling of 143073323764 in words is "one hundred forty-three billion, seventy-three million, three hundred twenty-three thousand, seven hundred sixty-four".
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