Base | Representation |
---|---|
bin | 111110000000111… |
… | …010000000101101 |
3 | 2200111202001210110 |
4 | 332000322000231 |
5 | 4112322100010 |
6 | 251123530233 |
7 | 34532316024 |
oct | 7600720055 |
9 | 2614661713 |
10 | 1040425005 |
11 | 494324784 |
12 | 250529979 |
13 | 1377222c9 |
14 | 9c2718bb |
15 | 61519120 |
hex | 3e03a02d |
1040425005 has 8 divisors (see below), whose sum is σ = 1664680032. Its totient is φ = 554893328.
The previous prime is 1040424953. The next prime is 1040425039. The reversal of 1040425005 is 5005240401.
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 1040425005 - 29 = 1040424493 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34680819 + ... + 34680848.
It is an arithmetic number, because the mean of its divisors is an integer number (208085004).
Almost surely, 21040425005 is an apocalyptic number.
1040425005 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
1040425005 is a deficient number, since it is larger than the sum of its proper divisors (624255027).
1040425005 is an equidigital number, since it uses as much as digits as its factorization.
1040425005 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 69361675.
The product of its (nonzero) digits is 800, while the sum is 21.
The square root of 1040425005 is about 32255.6197429223. The cubic root of 1040425005 is about 1013.2973971439.
Adding to 1040425005 its reverse (5005240401), we get a palindrome (6045665406).
The spelling of 1040425005 in words is "one billion, forty million, four hundred twenty-five thousand, five".
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