Base | Representation |
---|---|
bin | 1100010001110… |
… | …10111110101110 |
3 | 21011211001020000 |
4 | 12020322332232 |
5 | 202332031110 |
6 | 14115405130 |
7 | 2360334315 |
oct | 610727656 |
9 | 234731200 |
10 | 103002030 |
11 | 53161a4a |
12 | 2a5b37a6 |
13 | 18455061 |
14 | d97327c |
15 | 90991c0 |
hex | 623afae |
103002030 has 40 divisors (see below), whose sum is σ = 276963192. Its totient is φ = 27466992.
The previous prime is 103002019. The next prime is 103002037. The reversal of 103002030 is 30200301.
It is a happy number.
It is a Harshad number since it is a multiple of its sum of digits (9).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (103002037) by changing a digit.
It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 62772 + ... + 64391.
Almost surely, 2103002030 is an apocalyptic number.
103002030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
103002030 is an abundant number, since it is smaller than the sum of its proper divisors (173961162).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
103002030 is a wasteful number, since it uses less digits than its factorization.
103002030 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 127182 (or 127173 counting only the distinct ones).
The product of its (nonzero) digits is 18, while the sum is 9.
The square root of 103002030 is about 10148.9915755212. The cubic root of 103002030 is about 468.7578942671.
Adding to 103002030 its reverse (30200301), we get a palindrome (133202331).
The spelling of 103002030 in words is "one hundred three million, two thousand, thirty".
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