Base | Representation |
---|---|
bin | 1100010010111… |
… | …01011010001010 |
3 | 21012002012122222 |
4 | 12021131122022 |
5 | 202401034200 |
6 | 14122414042 |
7 | 2361462413 |
oct | 611353212 |
9 | 235065588 |
10 | 103143050 |
11 | 5324899a |
12 | 2a661322 |
13 | 184a42ba |
14 | d9ac80a |
15 | 90c5d85 |
hex | 625d68a |
103143050 has 48 divisors (see below), whose sum is σ = 199034880. Its totient is φ = 39735360.
The previous prime is 103143011. The next prime is 103143113. The reversal of 103143050 is 50341301.
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 23 ways as a sum of consecutive naturals, for example, 234731 + ... + 235169.
It is an arithmetic number, because the mean of its divisors is an integer number (4146560).
Almost surely, 2103143050 is an apocalyptic number.
103143050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
103143050 is a deficient number, since it is larger than the sum of its proper divisors (95891830).
103143050 is a wasteful number, since it uses less digits than its factorization.
103143050 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 615 (or 610 counting only the distinct ones).
The product of its (nonzero) digits is 180, while the sum is 17.
The square root of 103143050 is about 10155.9366874750. The cubic root of 103143050 is about 468.9717220703.
Adding to 103143050 its reverse (50341301), we get a palindrome (153484351).
The spelling of 103143050 in words is "one hundred three million, one hundred forty-three thousand, fifty".
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