Base | Representation |
---|---|
bin | 111110111011110… |
… | …1001110000010110 |
3 | 12110011121112222210 |
4 | 1331313221300112 |
5 | 13311101202300 |
6 | 545313534250 |
7 | 103221334104 |
oct | 17567516026 |
9 | 5404545883 |
10 | 2111740950 |
11 | 994028260 |
12 | 4ab274386 |
13 | 27866bc77 |
14 | 160664c74 |
15 | c55d6050 |
hex | 7dde9c16 |
2111740950 has 48 divisors (see below), whose sum is σ = 5713223616. Its totient is φ = 511936800.
The previous prime is 2111740933. The next prime is 2111740993. The reversal of 2111740950 is 590471112.
It is a Harshad number since it is a multiple of its sum of digits (30).
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 23 ways as a sum of consecutive naturals, for example, 638272 + ... + 641571.
It is an arithmetic number, because the mean of its divisors is an integer number (119025492).
Almost surely, 22111740950 is an apocalyptic number.
2111740950 is an abundant number, since it is smaller than the sum of its proper divisors (3601482666).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2111740950 is a wasteful number, since it uses less digits than its factorization.
2111740950 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1279869 (or 1279864 counting only the distinct ones).
The product of its (nonzero) digits is 2520, while the sum is 30.
The square root of 2111740950 is about 45953.6826598261. The cubic root of 2111740950 is about 1282.9612733025.
The spelling of 2111740950 in words is "two billion, one hundred eleven million, seven hundred forty thousand, nine hundred fifty".
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