Base | Representation |
---|---|
bin | 111110111000101… |
… | …1010000111101000 |
3 | 12110001112101120111 |
4 | 1331301122013220 |
5 | 13310141312130 |
6 | 545214504104 |
7 | 103201405552 |
oct | 17561320750 |
9 | 5401471514 |
10 | 2110104040 |
11 | 99310a440 |
12 | 4aa805034 |
13 | 278217b95 |
14 | 16035a4d2 |
15 | c53b102a |
hex | 7dc5a1e8 |
2110104040 has 64 divisors (see below), whose sum is σ = 5186280960. Its totient is φ = 766283520.
The previous prime is 2110104011. The next prime is 2110104047. The reversal of 2110104040 is 404010112.
It is a self number, because there is not a number n which added to its sum of digits gives 2110104040.
It is not an unprimeable number, because it can be changed into a prime (2110104047) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 376942 + ... + 382498.
It is an arithmetic number, because the mean of its divisors is an integer number (81035640).
Almost surely, 22110104040 is an apocalyptic number.
2110104040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 2110104040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2593140480).
2110104040 is an abundant number, since it is smaller than the sum of its proper divisors (3076176920).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2110104040 is a wasteful number, since it uses less digits than its factorization.
2110104040 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6442 (or 6438 counting only the distinct ones).
The product of its (nonzero) digits is 32, while the sum is 13.
The square root of 2110104040 is about 45935.8687737589. The cubic root of 2110104040 is about 1282.6296930174.
Adding to 2110104040 its reverse (404010112), we get a palindrome (2514114152).
The spelling of 2110104040 in words is "two billion, one hundred ten million, one hundred four thousand, forty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.001 sec. • engine limits •