Base | Representation |
---|---|
bin | 101000000000… |
… | …100101001011 |
3 | 201201212000121 |
4 | 220000211023 |
5 | 10141110024 |
6 | 1012444111 |
7 | 155101444 |
oct | 50004513 |
9 | 21655017 |
10 | 10488139 |
11 | 5a13992 |
12 | 3619637 |
13 | 2232acc |
14 | 15702cb |
15 | dc28e4 |
hex | a0094b |
10488139 has 2 divisors, whose sum is σ = 10488140. Its totient is φ = 10488138.
The previous prime is 10488109. The next prime is 10488187. The reversal of 10488139 is 93188401.
It is a happy number.
10488139 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a weak prime.
It is an emirp because it is prime and its reverse (93188401) is a distict prime.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-10488139 is a prime.
It is a super-2 number, since 2×104881392 = 220002119366642, which contains 22 as substring.
It is not a weakly prime, because it can be changed into another prime (10488109) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5244069 + 5244070.
It is an arithmetic number, because the mean of its divisors is an integer number (5244070).
Almost surely, 210488139 is an apocalyptic number.
10488139 is a deficient number, since it is larger than the sum of its proper divisors (1).
10488139 is an equidigital number, since it uses as much as digits as its factorization.
10488139 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 6912, while the sum is 34.
The square root of 10488139 is about 3238.5396400230. The cubic root of 10488139 is about 218.8934727907.
The spelling of 10488139 in words is "ten million, four hundred eighty-eight thousand, one hundred thirty-nine".
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