Base | Representation |
---|---|
bin | 111110111010101… |
… | …0101001010010100 |
3 | 12110010110122002111 |
4 | 1331311111022110 |
5 | 13310422213213 |
6 | 545252520404 |
7 | 103213220455 |
oct | 17565251224 |
9 | 5403418074 |
10 | 2111132308 |
11 | 993751a4a |
12 | 4ab020104 |
13 | 2784b7c1c |
14 | 16054712c |
15 | c5515a3d |
hex | 7dd55294 |
2111132308 has 6 divisors (see below), whose sum is σ = 3694481546. Its totient is φ = 1055566152.
The previous prime is 2111132299. The next prime is 2111132311. The reversal of 2111132308 is 8032311112.
It is a happy number.
It can be written as a sum of positive squares in only one way, i.e., 1296144004 + 814988304 = 36002^2 + 28548^2 .
It is a congruent number.
It is an unprimeable number.
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 as a sum of consecutive naturals, namely, 263891535 + ... + 263891542.
Almost surely, 22111132308 is an apocalyptic number.
It is an amenable number.
2111132308 is a deficient number, since it is larger than the sum of its proper divisors (1583349238).
2111132308 is a wasteful number, since it uses less digits than its factorization.
2111132308 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 527783081 (or 527783079 counting only the distinct ones).
The product of its (nonzero) digits is 288, while the sum is 22.
The square root of 2111132308 is about 45947.0598406470. The cubic root of 2111132308 is about 1282.8380038981.
The spelling of 2111132308 in words is "two billion, one hundred eleven million, one hundred thirty-two thousand, three hundred eight".
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