Base | Representation |
---|---|
bin | 11111001100011011100… |
… | …000011000000101111110 |
3 | 21120221010122221201001211 |
4 | 133030123200120011332 |
5 | 240110143414342310 |
6 | 4320440154155034 |
7 | 310605435441244 |
oct | 37143340300576 |
9 | 7527118851054 |
10 | 2143650152830 |
11 | 75713169885a |
12 | 2a7554122a7a |
13 | 1271b74162c4 |
14 | 75a78ba4794 |
15 | 3ab643bac8a |
hex | 1f31b81817e |
2143650152830 has 16 divisors (see below), whose sum is σ = 3983040284544. Its totient is φ = 829800059040.
The previous prime is 2143650152801. The next prime is 2143650152837. The reversal of 2143650152830 is 382510563412.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2143650152837) 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, 3457499937 + ... + 3457500556.
It is an arithmetic number, because the mean of its divisors is an integer number (248940017784).
Almost surely, 22143650152830 is an apocalyptic number.
2143650152830 is a deficient number, since it is larger than the sum of its proper divisors (1839390131714).
2143650152830 is a wasteful number, since it uses less digits than its factorization.
2143650152830 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6915000531.
The product of its (nonzero) digits is 172800, while the sum is 40.
The spelling of 2143650152830 in words is "two trillion, one hundred forty-three billion, six hundred fifty million, one hundred fifty-two thousand, eight hundred thirty".
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