Base | Representation |
---|---|
bin | 111011101000011… |
… | …1100100001010111 |
3 | 12011110002211011222 |
4 | 1313100330201113 |
5 | 13044214242103 |
6 | 530314520555 |
7 | 100404426536 |
oct | 16720744127 |
9 | 5143084158 |
10 | 2000930903 |
11 | 937523004 |
12 | 47a13615b |
13 | 25b711caa |
14 | 14da5c31d |
15 | ba9e8638 |
hex | 7743c857 |
2000930903 has 4 divisors (see below), whose sum is σ = 2001686640. Its totient is φ = 2000175168.
The previous prime is 2000930891. The next prime is 2000930909. The reversal of 2000930903 is 3090390002.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 2000930903 - 24 = 2000930887 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2000930909) 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, 373883 + ... + 379196.
It is an arithmetic number, because the mean of its divisors is an integer number (500421660).
Almost surely, 22000930903 is an apocalyptic number.
2000930903 is a deficient number, since it is larger than the sum of its proper divisors (755737).
2000930903 is an equidigital number, since it uses as much as digits as its factorization.
2000930903 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 755736.
The product of its (nonzero) digits is 1458, while the sum is 26.
The square root of 2000930903 is about 44731.7661511369. The cubic root of 2000930903 is about 1260.1164969552.
The spelling of 2000930903 in words is "two billion, nine hundred thirty thousand, nine hundred three".
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