Base | Representation |
---|---|
bin | 11011011011100… |
… | …01000001101111 |
3 | 121000222100101002 |
4 | 31231301001233 |
5 | 432401213403 |
6 | 34455510515 |
7 | 5462553461 |
oct | 1555610157 |
9 | 530870332 |
10 | 230101103 |
11 | 108982401 |
12 | 6508843b |
13 | 388962cb |
14 | 227ba131 |
15 | 15303188 |
hex | db7106f |
230101103 has 4 divisors (see below), whose sum is σ = 243636480. Its totient is φ = 216565728.
The previous prime is 230101097. The next prime is 230101139. The reversal of 230101103 is 301101032.
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 230101103 - 24 = 230101087 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 (230101303) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6767663 + ... + 6767696.
It is an arithmetic number, because the mean of its divisors is an integer number (60909120).
Almost surely, 2230101103 is an apocalyptic number.
230101103 is a deficient number, since it is larger than the sum of its proper divisors (13535377).
230101103 is a wasteful number, since it uses less digits than its factorization.
230101103 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 13535376.
The product of its (nonzero) digits is 18, while the sum is 11.
The square root of 230101103 is about 15169.0837890757. The cubic root of 230101103 is about 612.7823298160.
Adding to 230101103 its reverse (301101032), we get a palindrome (531202135).
The spelling of 230101103 in words is "two hundred thirty million, one hundred one thousand, one hundred three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.066 sec. • engine limits •