Base | Representation |
---|---|
bin | 111100011001000… |
… | …110010000111110 |
3 | 2121121112111212121 |
4 | 330121012100332 |
5 | 4033340242342 |
6 | 244312353154 |
7 | 34052106331 |
oct | 7431062076 |
9 | 2547474777 |
10 | 1013212222 |
11 | 47aa28380 |
12 | 2433a57ba |
13 | 131bb4b79 |
14 | 987ca618 |
15 | 5de41067 |
hex | 3c64643e |
1013212222 has 8 divisors (see below), whose sum is σ = 1657983672. Its totient is φ = 460551000.
The previous prime is 1013212199. The next prime is 1013212231. The reversal of 1013212222 is 2222123101.
It is a happy number.
1013212222 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a junction number, because it is equal to n+sod(n) for n = 1013212196 and 1013212205.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23027529 + ... + 23027572.
It is an arithmetic number, because the mean of its divisors is an integer number (207247959).
Almost surely, 21013212222 is an apocalyptic number.
1013212222 is a deficient number, since it is larger than the sum of its proper divisors (644771450).
1013212222 is a wasteful number, since it uses less digits than its factorization.
1013212222 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 46055114.
The product of its (nonzero) digits is 96, while the sum is 16.
The square root of 1013212222 is about 31830.9946750019. The cubic root of 1013212222 is about 1004.3848192583.
Adding to 1013212222 its reverse (2222123101), we get a palindrome (3235335323).
The spelling of 1013212222 in words is "one billion, thirteen million, two hundred twelve thousand, two hundred twenty-two".
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