Base | Representation |
---|---|
bin | 110000000000101101… |
… | …0110001010100110111 |
3 | 100212010102111120212211 |
4 | 1200001122301110313 |
5 | 3142123332310403 |
6 | 115210451154251 |
7 | 10306663061122 |
oct | 1400132612467 |
9 | 325112446784 |
10 | 103103010103 |
11 | 3a7a8a63565 |
12 | 17b94ba5987 |
13 | 995164c8b2 |
14 | 4dc11dd3b9 |
15 | 2a3687a06d |
hex | 18016b1537 |
103103010103 has 8 divisors (see below), whose sum is σ = 106771851648. Its totient is φ = 99491945784.
The previous prime is 103103010077. The next prime is 103103010107. The reversal of 103103010103 is 301010301301.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 103103010103 - 217 = 103102879031 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 (103103010107) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14440675 + ... + 14447812.
It is an arithmetic number, because the mean of its divisors is an integer number (13346481456).
Almost surely, 2103103010103 is an apocalyptic number.
103103010103 is a deficient number, since it is larger than the sum of its proper divisors (3668841545).
103103010103 is an equidigital number, since it uses as much as digits as its factorization.
103103010103 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 28888613.
The product of its (nonzero) digits is 27, while the sum is 13.
Adding to 103103010103 its reverse (301010301301), we get a palindrome (404113311404).
The spelling of 103103010103 in words is "one hundred three billion, one hundred three million, ten thousand, one hundred three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.065 sec. • engine limits •