Base | Representation |
---|---|
bin | 100000010101111… |
… | …0011111110110010 |
3 | 2210122001020111000 |
4 | 1000223303332302 |
5 | 4210304230210 |
6 | 255404102430 |
7 | 35615163624 |
oct | 10053637662 |
9 | 2718036430 |
10 | 1085226930 |
11 | 507645067 |
12 | 263534a16 |
13 | 143aaa718 |
14 | a41b4c14 |
15 | 65418ac0 |
hex | 40af3fb2 |
1085226930 has 32 divisors (see below), whose sum is σ = 2893939200. Its totient is φ = 289393776.
The previous prime is 1085226913. The next prime is 1085226931. The reversal of 1085226930 is 396225801.
It is not an unprimeable number, because it can be changed into a prime (1085226931) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2009410 + ... + 2009949.
It is an arithmetic number, because the mean of its divisors is an integer number (90435600).
Almost surely, 21085226930 is an apocalyptic number.
1085226930 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
1085226930 is an abundant number, since it is smaller than the sum of its proper divisors (1808712270).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1085226930 is a wasteful number, since it uses less digits than its factorization.
1085226930 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4019375 (or 4019369 counting only the distinct ones).
The product of its (nonzero) digits is 25920, while the sum is 36.
The square root of 1085226930 is about 32942.7826693496. The cubic root of 1085226930 is about 1027.6380761751.
The spelling of 1085226930 in words is "one billion, eighty-five million, two hundred twenty-six thousand, nine hundred thirty".
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