Base | Representation |
---|---|
bin | 110000000001010101… |
… | …1111111100110001101 |
3 | 100212011220120100011210 |
4 | 1200002223333212031 |
5 | 3142144310132341 |
6 | 115212531405033 |
7 | 10310342051223 |
oct | 1400253774615 |
9 | 325156510153 |
10 | 103124302221 |
11 | 3a809a86656 |
12 | 17ba0153779 |
13 | 9955b96195 |
14 | 4dc3d82b13 |
15 | 2a38683c16 |
hex | 1802aff98d |
103124302221 has 8 divisors (see below), whose sum is σ = 138502713024. Its totient is φ = 68247713120.
The previous prime is 103124302217. The next prime is 103124302223. The reversal of 103124302221 is 122203421301.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 103124302221 - 22 = 103124302217 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (103124302223) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 125454945 + ... + 125455766.
It is an arithmetic number, because the mean of its divisors is an integer number (17312839128).
Almost surely, 2103124302221 is an apocalyptic number.
It is an amenable number.
103124302221 is a deficient number, since it is larger than the sum of its proper divisors (35378410803).
103124302221 is a wasteful number, since it uses less digits than its factorization.
103124302221 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 250910851.
The product of its (nonzero) digits is 576, while the sum is 21.
Adding to 103124302221 its reverse (122203421301), we get a palindrome (225327723522).
The spelling of 103124302221 in words is "one hundred three billion, one hundred twenty-four million, three hundred two thousand, two hundred twenty-one".
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