Base | Representation |
---|---|
bin | 110001001001000010… |
… | …1000001001010011101 |
3 | 101002101120022122210022 |
4 | 1202102011001022131 |
5 | 3212111140113000 |
6 | 120251350121525 |
7 | 10424063143340 |
oct | 1422205011235 |
9 | 332346278708 |
10 | 105530004125 |
11 | 40833a33047 |
12 | 185519502a5 |
13 | 9c4a3ca230 |
14 | 5171688457 |
15 | 2b29984585 |
hex | 189214129d |
105530004125 has 32 divisors (see below), whose sum is σ = 162094103808. Its totient is φ = 66797006400.
The previous prime is 105530004113. The next prime is 105530004131. The reversal of 105530004125 is 521400035501.
It is not a de Polignac number, because 105530004125 - 28 = 105530003869 is a prime.
It is a super-2 number, since 2×1055300041252 (a number of 23 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 105530004094 and 105530004103.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4627307 + ... + 4650056.
It is an arithmetic number, because the mean of its divisors is an integer number (5065440744).
Almost surely, 2105530004125 is an apocalyptic number.
It is an amenable number.
105530004125 is a deficient number, since it is larger than the sum of its proper divisors (56564099683).
105530004125 is an equidigital number, since it uses as much as digits as its factorization.
105530004125 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9277398 (or 9277388 counting only the distinct ones).
The product of its (nonzero) digits is 3000, while the sum is 26.
Adding to 105530004125 its reverse (521400035501), we get a palindrome (626930039626).
The spelling of 105530004125 in words is "one hundred five billion, five hundred thirty million, four thousand, one hundred twenty-five".
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