Base | Representation |
---|---|
bin | 110000100101100… |
… | …0111101100011101 |
3 | 11012121201002002122 |
4 | 1201023013230131 |
5 | 11314324230203 |
6 | 425435032325 |
7 | 55254235646 |
oct | 14113075435 |
9 | 4177632078 |
10 | 1630305053 |
11 | 7672a0353 |
12 | 395b9b6a5 |
13 | 1cc9b6860 |
14 | 1167426cd |
15 | 981d8538 |
hex | 612c7b1d |
1630305053 has 16 divisors (see below), whose sum is σ = 1821891456. Its totient is φ = 1449161280.
The previous prime is 1630305041. The next prime is 1630305071. The reversal of 1630305053 is 3505030361.
It is a cyclic number.
It is not a de Polignac number, because 1630305053 - 212 = 1630300957 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1630305073) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19151 + ... + 60227.
It is an arithmetic number, because the mean of its divisors is an integer number (113868216).
Almost surely, 21630305053 is an apocalyptic number.
1630305053 is a gapful number since it is divisible by the number (13) formed by its first and last digit.
It is an amenable number.
1630305053 is a deficient number, since it is larger than the sum of its proper divisors (191586403).
1630305053 is a wasteful number, since it uses less digits than its factorization.
1630305053 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 41204.
The product of its (nonzero) digits is 4050, while the sum is 26.
The square root of 1630305053 is about 40377.0362087165. The cubic root of 1630305053 is about 1176.9453341525.
The spelling of 1630305053 in words is "one billion, six hundred thirty million, three hundred five thousand, fifty-three".
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