Base | Representation |
---|---|
bin | 111111100011000… |
… | …0101001111101100 |
3 | 12111121022002202222 |
4 | 1333012011033230 |
5 | 13331332111110 |
6 | 551330334512 |
7 | 103561154231 |
oct | 17706051754 |
9 | 5447262688 |
10 | 2132300780 |
11 | 9a46a0155 |
12 | 4b612a438 |
13 | 27c9ba14c |
14 | 163297788 |
15 | c72e7c55 |
hex | 7f1853ec |
2132300780 has 12 divisors (see below), whose sum is σ = 4477831680. Its totient is φ = 852920304.
The previous prime is 2132300759. The next prime is 2132300791. The reversal of 2132300780 is 870032312.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 53307500 + ... + 53307539.
It is an arithmetic number, because the mean of its divisors is an integer number (373152640).
Almost surely, 22132300780 is an apocalyptic number.
2132300780 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
2132300780 is an abundant number, since it is smaller than the sum of its proper divisors (2345530900).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2132300780 is a wasteful number, since it uses less digits than its factorization.
2132300780 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 106615048 (or 106615046 counting only the distinct ones).
The product of its (nonzero) digits is 2016, while the sum is 26.
The square root of 2132300780 is about 46176.8424645947. The cubic root of 2132300780 is about 1287.1114544398. Note that the first 3 decimals are identical.
The spelling of 2132300780 in words is "two billion, one hundred thirty-two million, three hundred thousand, seven hundred eighty".
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