Base | Representation |
---|---|
bin | 1000010100111000101… |
… | …0001001000011011100 |
3 | 111200020001210011202122 |
4 | 2011032022021003130 |
5 | 4320424032432030 |
6 | 145414123042112 |
7 | 13222536104441 |
oct | 2051612110334 |
9 | 450201704678 |
10 | 143045202140 |
11 | 55735318625 |
12 | 23881670338 |
13 | 10648741b59 |
14 | 6ccdc3d9c8 |
15 | 3ac32438e5 |
hex | 214e2890dc |
143045202140 has 24 divisors (see below), whose sum is σ = 300474573840. Its totient is φ = 57202909568.
The previous prime is 143045202121. The next prime is 143045202143. The reversal of 143045202140 is 41202540341.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (143045202143) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 870737 + ... + 1021896.
It is an arithmetic number, because the mean of its divisors is an integer number (12519773910).
Almost surely, 2143045202140 is an apocalyptic number.
143045202140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
143045202140 is an abundant number, since it is smaller than the sum of its proper divisors (157429371700).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
143045202140 is a wasteful number, since it uses less digits than its factorization.
143045202140 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1896421 (or 1896419 counting only the distinct ones).
The product of its (nonzero) digits is 3840, while the sum is 26.
Adding to 143045202140 its reverse (41202540341), we get a palindrome (184247742481).
The spelling of 143045202140 in words is "one hundred forty-three billion, forty-five million, two hundred two thousand, one hundred forty".
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