Base | Representation |
---|---|
bin | 111100011000011… |
… | …010000011010010 |
3 | 2121121012022110012 |
4 | 330120122003102 |
5 | 4033313443442 |
6 | 244304434522 |
7 | 34050423335 |
oct | 7430320322 |
9 | 2547168405 |
10 | 1013031122 |
11 | 47a914304 |
12 | 243318a42 |
13 | 131b505cc |
14 | 9878061c |
15 | 5de07582 |
hex | 3c61a0d2 |
1013031122 has 32 divisors (see below), whose sum is σ = 1628890560. Its totient is φ = 472480320.
The previous prime is 1013031049. The next prime is 1013031137. The reversal of 1013031122 is 2211303101.
It is a junction number, because it is equal to n+sod(n) for n = 1013031097 and 1013031106.
It is an unprimeable number.
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, 1286813 + ... + 1287599.
It is an arithmetic number, because the mean of its divisors is an integer number (50902830).
Almost surely, 21013031122 is an apocalyptic number.
1013031122 is a deficient number, since it is larger than the sum of its proper divisors (615859438).
1013031122 is an equidigital number, since it uses as much as digits as its factorization.
1013031122 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 971 (or 937 counting only the distinct ones).
The product of its (nonzero) digits is 36, while the sum is 14.
The square root of 1013031122 is about 31828.1498362692. The cubic root of 1013031122 is about 1004.3249749581.
Adding to 1013031122 its reverse (2211303101), we get a palindrome (3224334223).
The spelling of 1013031122 in words is "one billion, thirteen million, thirty-one thousand, one hundred twenty-two".
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