Base | Representation |
---|---|
bin | 111101000001000… |
… | …0101111011100010 |
3 | 12021200111010011220 |
4 | 1322002011323202 |
5 | 13143111301210 |
6 | 535054115510 |
7 | 101510230425 |
oct | 17202057342 |
9 | 5250433156 |
10 | 2047368930 |
11 | 960760642 |
12 | 4917abb96 |
13 | 268221009 |
14 | 155ca99bc |
15 | beb1cc70 |
hex | 7a085ee2 |
2047368930 has 16 divisors (see below), whose sum is σ = 4913685504. Its totient is φ = 545965040.
The previous prime is 2047368881. The next prime is 2047368937. The reversal of 2047368930 is 398637402.
It is not an unprimeable number, because it can be changed into a prime (2047368937) 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, 34122786 + ... + 34122845.
It is an arithmetic number, because the mean of its divisors is an integer number (307105344).
Almost surely, 22047368930 is an apocalyptic number.
2047368930 is an abundant number, since it is smaller than the sum of its proper divisors (2866316574).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2047368930 is a wasteful number, since it uses less digits than its factorization.
2047368930 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 68245641.
The product of its (nonzero) digits is 217728, while the sum is 42.
The square root of 2047368930 is about 45247.8610544189. The cubic root of 2047368930 is about 1269.7903905207.
The spelling of 2047368930 in words is "two billion, forty-seven million, three hundred sixty-eight thousand, nine hundred thirty".
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