Base | Representation |
---|---|
bin | 1001010001100010… |
… | …1001011100111011 |
3 | 20102111102011012010 |
4 | 2110120221130323 |
5 | 20044302123321 |
6 | 1051010221003 |
7 | 115456211016 |
oct | 22430513473 |
9 | 6374364163 |
10 | 2489489211 |
11 | 1068285100 |
12 | 595884763 |
13 | 3089bc251 |
14 | 1988b637d |
15 | e8851676 |
hex | 9462973b |
2489489211 has 12 divisors (see below), whose sum is σ = 3648508136. Its totient is φ = 1508781120.
The previous prime is 2489489201. The next prime is 2489489213. The reversal of 2489489211 is 1129849842.
2489489211 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 2489489211 - 211 = 2489487163 is a prime.
It is a hoax number, since the sum of its digits (48) coincides with the sum of the digits of its distinct prime factors.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (2489489213) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3428686 + ... + 3429411.
Almost surely, 22489489211 is an apocalyptic number.
2489489211 is a deficient number, since it is larger than the sum of its proper divisors (1159018925).
2489489211 is a wasteful number, since it uses less digits than its factorization.
2489489211 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6858122 (or 6858111 counting only the distinct ones).
The product of its digits is 331776, while the sum is 48.
The square root of 2489489211 is about 49894.7814004631. The cubic root of 2489489211 is about 1355.3040917333.
The spelling of 2489489211 in words is "two billion, four hundred eighty-nine million, four hundred eighty-nine thousand, two hundred eleven".
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