Base | Representation |
---|---|
bin | 111110110000010… |
… | …1110110101000110 |
3 | 12102202022021211201 |
4 | 1331200232311012 |
5 | 13303031414142 |
6 | 544541053114 |
7 | 103116300403 |
oct | 17540566506 |
9 | 5382267751 |
10 | 2105732422 |
11 | 9906a3a32 |
12 | 4a925719a |
13 | 277347121 |
14 | 15d93d2aa |
15 | c4ceaab7 |
hex | 7d82ed46 |
2105732422 has 8 divisors (see below), whose sum is σ = 3158818272. Its totient is φ = 1052793000.
The previous prime is 2105732417. The next prime is 2105732429. The reversal of 2105732422 is 2242375012.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2105732429) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12547 + ... + 66097.
It is an arithmetic number, because the mean of its divisors is an integer number (394852284).
Almost surely, 22105732422 is an apocalyptic number.
2105732422 is a deficient number, since it is larger than the sum of its proper divisors (1053085850).
2105732422 is a wasteful number, since it uses less digits than its factorization.
2105732422 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 73214.
The product of its (nonzero) digits is 6720, while the sum is 28.
The square root of 2105732422 is about 45888.2601762150. The cubic root of 2105732422 is about 1281.7433159107.
The spelling of 2105732422 in words is "two billion, one hundred five million, seven hundred thirty-two thousand, four hundred twenty-two".
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