Base | Representation |
---|---|
bin | 110000000001000… |
… | …0000111110100110 |
3 | 11011021122110000000 |
4 | 1200002000332212 |
5 | 11244423003110 |
6 | 423512202130 |
7 | 54632321112 |
oct | 14002007646 |
9 | 4137573000 |
10 | 1611141030 |
11 | 7574a1114 |
12 | 38b699346 |
13 | 1c8a36ab5 |
14 | 113d94742 |
15 | 966a01c0 |
hex | 60080fa6 |
1611141030 has 128 divisors (see below), whose sum is σ = 4539939840. Its totient is φ = 410829408.
The previous prime is 1611141019. The next prime is 1611141109. The reversal of 1611141030 is 301411161.
1611141030 is a `hidden beast` number, since 1 + 611 + 14 + 10 + 30 = 666.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 1611140994 and 1611141012.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 501409 + ... + 504611.
It is an arithmetic number, because the mean of its divisors is an integer number (35468280).
Almost surely, 21611141030 is an apocalyptic number.
1611141030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is a practical number, because each smaller number is the sum of distinct divisors of 1611141030, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2269969920).
1611141030 is an abundant number, since it is smaller than the sum of its proper divisors (2928798810).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1611141030 is an equidigital number, since it uses as much as digits as its factorization.
1611141030 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3254 (or 3236 counting only the distinct ones).
The product of its (nonzero) digits is 72, while the sum is 18.
The square root of 1611141030 is about 40139.0212885167. The cubic root of 1611141030 is about 1172.3155326777.
Adding to 1611141030 its reverse (301411161), we get a palindrome (1912552191).
The spelling of 1611141030 in words is "one billion, six hundred eleven million, one hundred forty-one thousand, thirty".
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