Base | Representation |
---|---|
bin | 101101001011101… |
… | …1101101010000110 |
3 | 10220122210212112101 |
4 | 1122113131222012 |
5 | 11101110201410 |
6 | 410235142314 |
7 | 52366432201 |
oct | 13227355206 |
9 | 3818725471 |
10 | 1516100230 |
11 | 7088875a7 |
12 | 3638a499a |
13 | 1b213b638 |
14 | 1054d4938 |
15 | 8d179d3a |
hex | 5a5dda86 |
1516100230 has 16 divisors (see below), whose sum is σ = 2731417920. Its totient is φ = 605898432.
The previous prime is 1516100221. The next prime is 1516100233. The reversal of 1516100230 is 320016151.
It is a junction number, because it is equal to n+sod(n) for n = 1516100198 and 1516100207.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1516100233) 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 7 ways as a sum of consecutive naturals, for example, 55854 + ... + 78433.
It is an arithmetic number, because the mean of its divisors is an integer number (170713620).
Almost surely, 21516100230 is an apocalyptic number.
1516100230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
1516100230 is a deficient number, since it is larger than the sum of its proper divisors (1215317690).
1516100230 is a wasteful number, since it uses less digits than its factorization.
1516100230 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 135423.
The product of its (nonzero) digits is 180, while the sum is 19.
The square root of 1516100230 is about 38937.1317639089. The cubic root of 1516100230 is about 1148.7952676717.
Adding to 1516100230 its reverse (320016151), we get a palindrome (1836116381).
The spelling of 1516100230 in words is "one billion, five hundred sixteen million, one hundred thousand, two hundred thirty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.070 sec. • engine limits •