Base | Representation |
---|---|
bin | 1000010111101101110… |
… | …0101110000011011000 |
3 | 111202012000120021221212 |
4 | 2011323130232003120 |
5 | 4324003043001000 |
6 | 150021345122252 |
7 | 13250423505536 |
oct | 2057334560330 |
9 | 452160507855 |
10 | 143805047000 |
11 | 55a9522228a |
12 | 23a54029388 |
13 | 10739ca56b4 |
14 | 6d62b15156 |
15 | 3b19cd7c35 |
hex | 217b72e0d8 |
143805047000 has 32 divisors (see below), whose sum is σ = 336503812320. Its totient is φ = 57522018400.
The previous prime is 143805046999. The next prime is 143805047003. The reversal of 143805047000 is 740508341.
143805047000 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 (143805047003) 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 7 ways as a sum of consecutive naturals, for example, 71901524 + ... + 71903523.
It is an arithmetic number, because the mean of its divisors is an integer number (10515744135).
Almost surely, 2143805047000 is an apocalyptic number.
143805047000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
143805047000 is an abundant number, since it is smaller than the sum of its proper divisors (192698765320).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
143805047000 is a wasteful number, since it uses less digits than its factorization.
143805047000 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 143805068 (or 143805054 counting only the distinct ones).
The product of its (nonzero) digits is 13440, while the sum is 32.
The spelling of 143805047000 in words is "one hundred forty-three billion, eight hundred five million, forty-seven thousand".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.079 sec. • engine limits •