Base | Representation |
---|---|
bin | 10101111001001101… |
… | …10000011011001100 |
3 | 1010100011121210020220 |
4 | 22330212300123030 |
5 | 143033034223040 |
6 | 5222205311340 |
7 | 564165100536 |
oct | 127446603314 |
9 | 33304553226 |
10 | 11754211020 |
11 | 4a91a44792 |
12 | 2340565550 |
13 | 1154267a66 |
14 | 7d711a856 |
15 | 48bdbe2d0 |
hex | 2bc9b06cc |
11754211020 has 48 divisors (see below), whose sum is σ = 32939396448. Its totient is φ = 3131827200.
The previous prime is 11754210989. The next prime is 11754211033. The reversal of 11754211020 is 2011245711.
11754211020 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a super-2 number, since 2×117542110202 (a number of 21 digits) contains 22 as substring.
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 15 ways as a sum of consecutive naturals, for example, 9499 + ... + 153618.
It is an arithmetic number, because the mean of its divisors is an integer number (686237426).
Almost surely, 211754211020 is an apocalyptic number.
11754211020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
11754211020 is an abundant number, since it is smaller than the sum of its proper divisors (21185185428).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
11754211020 is a wasteful number, since it uses less digits than its factorization.
11754211020 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 164330 (or 164328 counting only the distinct ones).
The product of its (nonzero) digits is 560, while the sum is 24.
Adding to 11754211020 its reverse (2011245711), we get a palindrome (13765456731).
The spelling of 11754211020 in words is "eleven billion, seven hundred fifty-four million, two hundred eleven thousand, twenty".
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