Base | Representation |
---|---|
bin | 111111001010100… |
… | …1101011011100100 |
3 | 12110201012012122221 |
4 | 1332111031123210 |
5 | 13320042124002 |
6 | 550152002124 |
7 | 103344234646 |
oct | 17625153344 |
9 | 5421165587 |
10 | 2119489252 |
11 | 99843a711 |
12 | 4b1990344 |
13 | 27a15296a |
14 | 1616c0896 |
15 | c6116c37 |
hex | 7e54d6e4 |
2119489252 has 12 divisors (see below), whose sum is σ = 3788023680. Its totient is φ = 1037196776.
The previous prime is 2119489237. The next prime is 2119489279. The reversal of 2119489252 is 2529849112.
It is a junction number, because it is equal to n+sod(n) for n = 2119489199 and 2119489208.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5636752 + ... + 5637127.
It is an arithmetic number, because the mean of its divisors is an integer number (315668640).
Almost surely, 22119489252 is an apocalyptic number.
It is an amenable number.
2119489252 is a deficient number, since it is larger than the sum of its proper divisors (1668534428).
2119489252 is a wasteful number, since it uses less digits than its factorization.
2119489252 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11273930 (or 11273928 counting only the distinct ones).
The product of its digits is 103680, while the sum is 43.
The square root of 2119489252 is about 46037.9110299327. The cubic root of 2119489252 is about 1284.5284854251.
The spelling of 2119489252 in words is "two billion, one hundred nineteen million, four hundred eighty-nine thousand, two hundred fifty-two".
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