Base | Representation |
---|---|
bin | 111110000011001… |
… | …100100100011001 |
3 | 2200112212120020210 |
4 | 332003030210121 |
5 | 4113000302210 |
6 | 251144441333 |
7 | 34540366125 |
oct | 7603144431 |
9 | 2615776223 |
10 | 1041025305 |
11 | 4946a47a1 |
12 | 250779249 |
13 | 1378a2608 |
14 | 9c38a585 |
15 | 615d6e20 |
hex | 3e0cc919 |
1041025305 has 8 divisors (see below), whose sum is σ = 1665640512. Its totient is φ = 555213488.
The previous prime is 1041025283. The next prime is 1041025343. The reversal of 1041025305 is 5035201401.
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 1041025305 - 27 = 1041025177 is a prime.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34700829 + ... + 34700858.
It is an arithmetic number, because the mean of its divisors is an integer number (208205064).
Almost surely, 21041025305 is an apocalyptic number.
1041025305 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
1041025305 is a deficient number, since it is larger than the sum of its proper divisors (624615207).
1041025305 is an equidigital number, since it uses as much as digits as its factorization.
1041025305 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 69401695.
The product of its (nonzero) digits is 600, while the sum is 21.
The square root of 1041025305 is about 32264.9237563023. The cubic root of 1041025305 is about 1013.4922423510.
Adding to 1041025305 its reverse (5035201401), we get a palindrome (6076226706).
The spelling of 1041025305 in words is "one billion, forty-one million, twenty-five thousand, three hundred five".
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