Base | Representation |
---|---|
bin | 10010110100011001… |
… | …10011101011000001 |
3 | 222002010000211201021 |
4 | 21122030303223001 |
5 | 131142412211114 |
6 | 4350311305441 |
7 | 505240064212 |
oct | 113214635301 |
9 | 28063024637 |
10 | 10103241409 |
11 | 431501a898 |
12 | 1b5b67b281 |
13 | c501c7471 |
14 | 6bbb59409 |
15 | 3e1ea3024 |
hex | 25a333ac1 |
10103241409 has 2 divisors, whose sum is σ = 10103241410. Its totient is φ = 10103241408.
The previous prime is 10103241359. The next prime is 10103241461. The reversal of 10103241409 is 90414230101.
It is a happy number.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 7237245184 + 2865996225 = 85072^2 + 53535^2 .
It is a cyclic number.
It is not a de Polignac number, because 10103241409 - 29 = 10103240897 is a prime.
It is not a weakly prime, because it can be changed into another prime (10103245409) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5051620704 + 5051620705.
It is an arithmetic number, because the mean of its divisors is an integer number (5051620705).
Almost surely, 210103241409 is an apocalyptic number.
It is an amenable number.
10103241409 is a deficient number, since it is larger than the sum of its proper divisors (1).
10103241409 is an equidigital number, since it uses as much as digits as its factorization.
10103241409 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 864, while the sum is 25.
The spelling of 10103241409 in words is "ten billion, one hundred three million, two hundred forty-one thousand, four hundred nine".
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