Base | Representation |
---|---|
bin | 111111100011101… |
… | …1011101110001110 |
3 | 12111121222002122212 |
4 | 1333013123232032 |
5 | 13331424424430 |
6 | 551342110422 |
7 | 103564161014 |
oct | 17707335616 |
9 | 5447862585 |
10 | 2132654990 |
11 | 9a4912294 |
12 | 4b627b412 |
13 | 27cab243b |
14 | 16334a8b4 |
15 | c7367b95 |
hex | 7f1dbb8e |
2132654990 has 16 divisors (see below), whose sum is σ = 4005682848. Its totient is φ = 815972256.
The previous prime is 2132654959. The next prime is 2132655011. The reversal of 2132654990 is 994562312.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4635977 + ... + 4636436.
It is an arithmetic number, because the mean of its divisors is an integer number (250355178).
Almost surely, 22132654990 is an apocalyptic number.
2132654990 is a deficient number, since it is larger than the sum of its proper divisors (1873027858).
2132654990 is a wasteful number, since it uses less digits than its factorization.
2132654990 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9272443.
The product of its (nonzero) digits is 116640, while the sum is 41.
The square root of 2132654990 is about 46180.6776693457. The cubic root of 2132654990 is about 1287.1827205748.
The spelling of 2132654990 in words is "two billion, one hundred thirty-two million, six hundred fifty-four thousand, nine hundred ninety".
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