Base | Representation |
---|---|
bin | 10101111000100101… |
… | …10001011101100100 |
3 | 1010022210202122012111 |
4 | 22330102301131210 |
5 | 143030214104023 |
6 | 5221501130404 |
7 | 564102421546 |
oct | 127422613544 |
9 | 33283678174 |
10 | 11748972388 |
11 | 4a89a9693a |
12 | 233a859a04 |
13 | 115315248a |
14 | 7d6555696 |
15 | 48b6d700d |
hex | 2bc4b1764 |
11748972388 has 12 divisors (see below), whose sum is σ = 21038857840. Its totient is φ = 5737870152.
The previous prime is 11748972331. The next prime is 11748972407. The reversal of 11748972388 is 88327984711.
11748972388 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a hoax number, since the sum of its digits (58) coincides with the sum of the digits of its distinct prime factors.
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 in 3 ways as a sum of consecutive naturals, for example, 34153818 + ... + 34154161.
Almost surely, 211748972388 is an apocalyptic number.
It is an amenable number.
11748972388 is a deficient number, since it is larger than the sum of its proper divisors (9289885452).
11748972388 is a wasteful number, since it uses less digits than its factorization.
11748972388 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 68308026 (or 68308024 counting only the distinct ones).
The product of its digits is 5419008, while the sum is 58.
The spelling of 11748972388 in words is "eleven billion, seven hundred forty-eight million, nine hundred seventy-two thousand, three hundred eighty-eight".
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