Base | Representation |
---|---|
bin | 111100011001001… |
… | …000101110111010 |
3 | 2121121120000201222 |
4 | 330121020232322 |
5 | 4033341103310 |
6 | 244312512042 |
7 | 34052150651 |
oct | 7431105672 |
9 | 2547500658 |
10 | 1013222330 |
11 | 47aa34a2a |
12 | 2433ab622 |
13 | 131bb9653 |
14 | 987d0198 |
15 | 5de44055 |
hex | 3c648bba |
1013222330 has 32 divisors (see below), whose sum is σ = 1884415104. Its totient is φ = 392003136.
The previous prime is 1013222311. The next prime is 1013222351. The reversal of 1013222330 is 332223101.
It is a junction number, because it is equal to n+sod(n) for n = 1013222299 and 1013222308.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 32852 + ... + 55728.
It is an arithmetic number, because the mean of its divisors is an integer number (58887972).
Almost surely, 21013222330 is an apocalyptic number.
1013222330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
1013222330 is a deficient number, since it is larger than the sum of its proper divisors (871192774).
1013222330 is a wasteful number, since it uses less digits than its factorization.
1013222330 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 23030.
The product of its (nonzero) digits is 216, while the sum is 17.
The square root of 1013222330 is about 31831.1534506684. The cubic root of 1013222330 is about 1004.3881592259.
Adding to 1013222330 its reverse (332223101), we get a palindrome (1345445431).
The spelling of 1013222330 in words is "one billion, thirteen million, two hundred twenty-two thousand, three hundred thirty".
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