Base | Representation |
---|---|
bin | 100000010010100… |
… | …1010101101110111 |
3 | 2210111202202001211 |
4 | 1000211022231313 |
5 | 4204333010142 |
6 | 255302502251 |
7 | 35564320351 |
oct | 10045125567 |
9 | 2714682054 |
10 | 1083485047 |
11 | 506665397 |
12 | 262a34987 |
13 | 14361a918 |
14 | a3c800d1 |
15 | 651c2917 |
hex | 4094ab77 |
1083485047 has 4 divisors (see below), whose sum is σ = 1084747240. Its totient is φ = 1082222856.
The previous prime is 1083485041. The next prime is 1083485059. The reversal of 1083485047 is 7405843801.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-1083485047 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1083485041) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 629808 + ... + 631525.
It is an arithmetic number, because the mean of its divisors is an integer number (271186810).
Almost surely, 21083485047 is an apocalyptic number.
1083485047 is a deficient number, since it is larger than the sum of its proper divisors (1262193).
1083485047 is an equidigital number, since it uses as much as digits as its factorization.
1083485047 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1262192.
The product of its (nonzero) digits is 107520, while the sum is 40.
The square root of 1083485047 is about 32916.3340455768. The cubic root of 1083485047 is about 1027.0879657740.
The spelling of 1083485047 in words is "one billion, eighty-three million, four hundred eighty-five thousand, forty-seven".
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