Base | Representation |
---|---|
bin | 11000001101110… |
… | …00010010110110 |
3 | 112011020002000202 |
4 | 30012320102312 |
5 | 404000130123 |
6 | 32053440502 |
7 | 5014401566 |
oct | 1406702266 |
9 | 464202022 |
10 | 203130038 |
11 | a4730671 |
12 | 58040132 |
13 | 33111bb7 |
14 | 1cd98da6 |
15 | 12c76a28 |
hex | c1b84b6 |
203130038 has 8 divisors (see below), whose sum is σ = 309859560. Its totient is φ = 99843520.
The previous prime is 203130029. The next prime is 203130047. The reversal of 203130038 is 830031302.
It is an interprime number because it is at equal distance from previous prime (203130029) and next prime (203130047).
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 860603 + ... + 860838.
It is an arithmetic number, because the mean of its divisors is an integer number (38732445).
Almost surely, 2203130038 is an apocalyptic number.
203130038 is a deficient number, since it is larger than the sum of its proper divisors (106729522).
203130038 is a wasteful number, since it uses less digits than its factorization.
203130038 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1721502.
The product of its (nonzero) digits is 432, while the sum is 20.
The square root of 203130038 is about 14252.3695573754. The cubic root of 203130038 is about 587.8385317974.
The spelling of 203130038 in words is "two hundred three million, one hundred thirty thousand, thirty-eight".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.309 sec. • engine limits •