Base | Representation |
---|---|
bin | 111101011001111… |
… | …111000100011001 |
3 | 2122210112201001021 |
4 | 331121333010121 |
5 | 4102214101410 |
6 | 250121122441 |
7 | 34346512663 |
oct | 7531770431 |
9 | 2583481037 |
10 | 1030222105 |
11 | 489596130 |
12 | 249029421 |
13 | 13558c2a3 |
14 | 9ab77533 |
15 | 606a0eda |
hex | 3d67f119 |
1030222105 has 8 divisors (see below), whose sum is σ = 1348654464. Its totient is φ = 749252400.
The previous prime is 1030222099. The next prime is 1030222147. The reversal of 1030222105 is 5012220301.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 1030222105 - 25 = 1030222073 is a prime.
It is a super-2 number, since 2×10302221052 = 2122715171261262050, which contains 22 as substring.
It is a Duffinian number.
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, 9365601 + ... + 9365710.
It is an arithmetic number, because the mean of its divisors is an integer number (168581808).
Almost surely, 21030222105 is an apocalyptic number.
It is an amenable number.
1030222105 is a deficient number, since it is larger than the sum of its proper divisors (318432359).
1030222105 is a wasteful number, since it uses less digits than its factorization.
1030222105 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 18731327.
The product of its (nonzero) digits is 120, while the sum is 16.
The square root of 1030222105 is about 32097.0731531708. The cubic root of 1030222105 is about 1009.9742191897.
Adding to 1030222105 its reverse (5012220301), we get a palindrome (6042442406).
The spelling of 1030222105 in words is "one billion, thirty million, two hundred twenty-two thousand, one hundred five".
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