Base | Representation |
---|---|
bin | 10110010101000101… |
… | …01101111001010011 |
3 | 1010221110121011212012 |
4 | 23022202231321103 |
5 | 144022414024412 |
6 | 5301321053135 |
7 | 603034412561 |
oct | 131242557123 |
9 | 33843534765 |
10 | 11988033107 |
11 | 50a1a28786 |
12 | 23a69271ab |
13 | 119083491b |
14 | 81a1c4a31 |
15 | 4a26a9c22 |
hex | 2ca8ade53 |
11988033107 has 2 divisors, whose sum is σ = 11988033108. Its totient is φ = 11988033106.
The previous prime is 11988033077. The next prime is 11988033121. The reversal of 11988033107 is 70133088911.
It is a strong prime.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-11988033107 is a prime.
It is not a weakly prime, because it can be changed into another prime (11988033307) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5994016553 + 5994016554.
It is an arithmetic number, because the mean of its divisors is an integer number (5994016554).
Almost surely, 211988033107 is an apocalyptic number.
11988033107 is a deficient number, since it is larger than the sum of its proper divisors (1).
11988033107 is an equidigital number, since it uses as much as digits as its factorization.
11988033107 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 36288, while the sum is 41.
The spelling of 11988033107 in words is "eleven billion, nine hundred eighty-eight million, thirty-three thousand, one hundred seven".
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