Base | Representation |
---|---|
bin | 100001011001001… |
… | …0010111010001001 |
3 | 2220002101022211210 |
4 | 1002302102322021 |
5 | 4243320342110 |
6 | 303103443333 |
7 | 36523634115 |
oct | 10262227211 |
9 | 2802338753 |
10 | 1120480905 |
11 | 525533985 |
12 | 2732b6549 |
13 | 14b1a1c6b |
14 | a8b50745 |
15 | 6857e520 |
hex | 42c92e89 |
1120480905 has 16 divisors (see below), whose sum is σ = 1793306880. Its totient is φ = 597410688.
The previous prime is 1120480877. The next prime is 1120480909. The reversal of 1120480905 is 5090840211.
It is a happy number.
It is not a de Polignac number, because 1120480905 - 25 = 1120480873 is a prime.
It is not an unprimeable number, because it can be changed into a prime (1120480909) by changing a digit.
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 15 ways as a sum of consecutive naturals, for example, 52029 + ... + 70341.
It is an arithmetic number, because the mean of its divisors is an integer number (112081680).
Almost surely, 21120480905 is an apocalyptic number.
1120480905 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
1120480905 is a deficient number, since it is larger than the sum of its proper divisors (672825975).
1120480905 is a wasteful number, since it uses less digits than its factorization.
1120480905 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 22400.
The product of its (nonzero) digits is 2880, while the sum is 30.
The square root of 1120480905 is about 33473.5851829469. The cubic root of 1120480905 is about 1038.6474357905.
The spelling of 1120480905 in words is "one billion, one hundred twenty million, four hundred eighty thousand, nine hundred five".
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