Base | Representation |
---|---|
bin | 1000010111111111111… |
… | …0010010000010010000 |
3 | 111202101022101202210020 |
4 | 2011333332102002100 |
5 | 4324132011012000 |
6 | 150033100103440 |
7 | 13252334634000 |
oct | 2057776220220 |
9 | 452338352706 |
10 | 143880954000 |
11 | 56024058343 |
12 | 23a75534b80 |
13 | 1074c931a94 |
14 | 6d6cc34000 |
15 | 3b217cdba0 |
hex | 217ff92090 |
143880954000 has 640 divisors, whose sum is σ = 545717452800. Its totient is φ = 32598720000.
The previous prime is 143880953989. The next prime is 143880954023. The reversal of 143880954000 is 459088341.
143880954000 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a Harshad number since it is a multiple of its sum of digits (42).
It is an unprimeable number.
It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 310757769 + ... + 310758231.
It is an arithmetic number, because the mean of its divisors is an integer number (852683520).
Almost surely, 2143880954000 is an apocalyptic number.
143880954000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 143880954000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (272858726400).
143880954000 is an abundant number, since it is smaller than the sum of its proper divisors (401836498800).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
143880954000 is a wasteful number, since it uses less digits than its factorization.
143880954000 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 661 (or 631 counting only the distinct ones).
The product of its (nonzero) digits is 138240, while the sum is 42.
The spelling of 143880954000 in words is "one hundred forty-three billion, eight hundred eighty million, nine hundred fifty-four thousand".
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