Base | Representation |
---|---|
bin | 10111011011010010001100… |
… | …111100110010000001011101 |
3 | 111111210120112122121010022111 |
4 | 113123102030330302001131 |
5 | 102001021010300141341 |
6 | 1003043202544514021 |
7 | 30462450305213533 |
oct | 2733221474620135 |
9 | 444716478533274 |
10 | 103030040240221 |
11 | 2a912881800a66 |
12 | b67bab401b911 |
13 | 45648ca489c03 |
14 | 1b6297562a153 |
15 | bda0ab43a681 |
hex | 5db48cf3205d |
103030040240221 has 8 divisors (see below), whose sum is σ = 105427290792384. Its totient is φ = 100632844374720.
The previous prime is 103030040240201. The next prime is 103030040240263. The reversal of 103030040240221 is 122042040030301.
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 103030040240221 - 25 = 103030040240189 is a prime.
It is a super-2 number, since 2×1030300402402212 (a number of 29 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 103030040240192 and 103030040240201.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (103030040240201) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9847516 + ... + 17407861.
It is an arithmetic number, because the mean of its divisors is an integer number (13178411349048).
Almost surely, 2103030040240221 is an apocalyptic number.
It is an amenable number.
103030040240221 is a deficient number, since it is larger than the sum of its proper divisors (2397250552163).
103030040240221 is an equidigital number, since it uses as much as digits as its factorization.
103030040240221 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 27343331.
The product of its (nonzero) digits is 1152, while the sum is 22.
Adding to 103030040240221 its reverse (122042040030301), we get a palindrome (225072080270522).
The spelling of 103030040240221 in words is "one hundred three trillion, thirty billion, forty million, two hundred forty thousand, two hundred twenty-one".
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