Base | Representation |
---|---|
bin | 111111101101011… |
… | …0011001000011000 |
3 | 12111222112000110202 |
4 | 1333122303020120 |
5 | 13334224402413 |
6 | 552043001332 |
7 | 103655263445 |
oct | 17732631030 |
9 | 5458460422 |
10 | 2137731608 |
11 | 9a776a441 |
12 | 4b7b09248 |
13 | 280b6c05c |
14 | 163cac9cc |
15 | c7a1be58 |
hex | 7f6b3218 |
2137731608 has 16 divisors (see below), whose sum is σ = 4035150000. Its totient is φ = 1061691616.
The previous prime is 2137731587. The next prime is 2137731637. The reversal of 2137731608 is 8061377312.
It is a congruent number.
It is an unprimeable number.
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, 895508 + ... + 897891.
It is an arithmetic number, because the mean of its divisors is an integer number (252196875).
Almost surely, 22137731608 is an apocalyptic number.
It is an amenable number.
2137731608 is a deficient number, since it is larger than the sum of its proper divisors (1897418392).
2137731608 is a wasteful number, since it uses less digits than its factorization.
2137731608 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1793554 (or 1793550 counting only the distinct ones).
The product of its (nonzero) digits is 42336, while the sum is 38.
The square root of 2137731608 is about 46235.6097396801. The cubic root of 2137731608 is about 1288.2032570833.
The spelling of 2137731608 in words is "two billion, one hundred thirty-seven million, seven hundred thirty-one thousand, six hundred eight".
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