Base | Representation |
---|---|
bin | 10010111101101000000… |
… | …100100100101100011110 |
3 | 11121120120202021210000022 |
4 | 102331220010210230132 |
5 | 132322243001320110 |
6 | 2434351240032142 |
7 | 163101361521602 |
oct | 22755004445436 |
9 | 4546522253008 |
10 | 1303121120030 |
11 | 462717999934 |
12 | 190678762652 |
13 | 95b64908622 |
14 | 470ddcbd502 |
15 | 23d6ce41755 |
hex | 12f68124b1e |
1303121120030 has 16 divisors (see below), whose sum is σ = 2366375699664. Its totient is φ = 516635629440.
The previous prime is 1303121120017. The next prime is 1303121120087. The reversal of 1303121120030 is 300211213031.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 1303121119990 and 1303121120008.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 576601136 + ... + 576603395.
It is an arithmetic number, because the mean of its divisors is an integer number (147898481229).
Almost surely, 21303121120030 is an apocalyptic number.
1303121120030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
1303121120030 is a deficient number, since it is larger than the sum of its proper divisors (1063254579634).
1303121120030 is a wasteful number, since it uses less digits than its factorization.
1303121120030 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1153204651.
The product of its (nonzero) digits is 108, while the sum is 17.
Adding to 1303121120030 its reverse (300211213031), we get a palindrome (1603332333061).
The spelling of 1303121120030 in words is "one trillion, three hundred three billion, one hundred twenty-one million, one hundred twenty thousand, thirty".
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