Base | Representation |
---|---|
bin | 1011111110011… |
… | …10100111100001 |
3 | 21000000221121201 |
4 | 11333032213201 |
5 | 201204223100 |
6 | 13545121201 |
7 | 2326622200 |
oct | 577164741 |
9 | 230027551 |
10 | 100461025 |
11 | 51786945 |
12 | 29789201 |
13 | 17a755c2 |
14 | d4b1237 |
15 | 8c4636a |
hex | 5fce9e1 |
100461025 has 18 divisors (see below), whose sum is σ = 144911670. Its totient is φ = 68886720.
The previous prime is 100461019. The next prime is 100461047. The reversal of 100461025 is 520164001.
It can be written as a sum of positive squares in 3 ways, for example, as 27050401 + 73410624 = 5201^2 + 8568^2 .
It is not a de Polignac number, because 100461025 - 27 = 100460897 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 100460993 and 100461011.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 39780 + ... + 42229.
Almost surely, 2100461025 is an apocalyptic number.
It is an amenable number.
100461025 is a deficient number, since it is larger than the sum of its proper divisors (44450645).
100461025 is an equidigital number, since it uses as much as digits as its factorization.
100461025 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 82033 (or 82021 counting only the distinct ones).
The product of its (nonzero) digits is 240, while the sum is 19.
The square root of 100461025 is about 10023.0247430604. The cubic root of 100461025 is about 464.8710861663.
The spelling of 100461025 in words is "one hundred million, four hundred sixty-one thousand, twenty-five".
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