Base | Representation |
---|---|
bin | 111111001010011… |
… | …0100100011010110 |
3 | 12110201000000212210 |
4 | 1332110310203112 |
5 | 13320030343400 |
6 | 550145454250 |
7 | 103343331603 |
oct | 17624644326 |
9 | 5421000783 |
10 | 2119387350 |
11 | 9983800a3 |
12 | 4b1941386 |
13 | 27a118472 |
14 | 1616956aa |
15 | c60e6950 |
hex | 7e5348d6 |
2119387350 has 24 divisors (see below), whose sum is σ = 5256081000. Its totient is φ = 565169920.
The previous prime is 2119387289. The next prime is 2119387351. The reversal of 2119387350 is 537839112.
It is a junction number, because it is equal to n+sod(n) for n = 2119387299 and 2119387308.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2119387351) 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 11 ways as a sum of consecutive naturals, for example, 7064475 + ... + 7064774.
It is an arithmetic number, because the mean of its divisors is an integer number (219003375).
Almost surely, 22119387350 is an apocalyptic number.
2119387350 is an abundant number, since it is smaller than the sum of its proper divisors (3136693650).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2119387350 is a wasteful number, since it uses less digits than its factorization.
2119387350 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 14129264 (or 14129259 counting only the distinct ones).
The product of its (nonzero) digits is 45360, while the sum is 39.
The square root of 2119387350 is about 46036.8042983003. The cubic root of 2119387350 is about 1284.5078990001.
The spelling of 2119387350 in words is "two billion, one hundred nineteen million, three hundred eighty-seven thousand, three hundred fifty".
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