Base | Representation |
---|---|
bin | 1100010010110… |
… | …00110001011101 |
3 | 21012001020121200 |
4 | 12021120301131 |
5 | 202344432221 |
6 | 14122150113 |
7 | 2361353145 |
oct | 611306135 |
9 | 235036550 |
10 | 103124061 |
11 | 532356a7 |
12 | 2a652339 |
13 | 18498771 |
14 | d9a5925 |
15 | 90c0426 |
hex | 6258c5d |
103124061 has 24 divisors (see below), whose sum is σ = 155498616. Its totient is φ = 65794560.
The previous prime is 103124059. The next prime is 103124081. The reversal of 103124061 is 160421301.
It is a happy number.
It can be written as a sum of positive squares in 4 ways, for example, as 4995225 + 98128836 = 2235^2 + 9906^2 .
It is not a de Polignac number, because 103124061 - 21 = 103124059 is a prime.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (103124051) by changing a digit.
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, 16921 + ... + 22193.
It is an arithmetic number, because the mean of its divisors is an integer number (6479109).
Almost surely, 2103124061 is an apocalyptic number.
It is an amenable number.
103124061 is a deficient number, since it is larger than the sum of its proper divisors (52374555).
103124061 is a wasteful number, since it uses less digits than its factorization.
103124061 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5373 (or 5370 counting only the distinct ones).
The product of its (nonzero) digits is 144, while the sum is 18.
The square root of 103124061 is about 10155.0017725257. The cubic root of 103124061 is about 468.9429405202.
Adding to 103124061 its reverse (160421301), we get a palindrome (263545362).
It can be divided in two parts, 1031240 and 61, that added together give a palindrome (1031301).
The spelling of 103124061 in words is "one hundred three million, one hundred twenty-four thousand, sixty-one".
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