Base | Representation |
---|---|
bin | 10100111011010001… |
… | …10111001101101100 |
3 | 1001222222000100011102 |
4 | 22131220313031230 |
5 | 141002033410140 |
6 | 5054445542232 |
7 | 545256054152 |
oct | 123550671554 |
9 | 31888010142 |
10 | 11234669420 |
11 | 4845750467 |
12 | 2216574978 |
13 | 10a07300b0 |
14 | 7881193d2 |
15 | 45b495e15 |
hex | 29da3736c |
11234669420 has 24 divisors (see below), whose sum is σ = 25407637584. Its totient is φ = 4148185536.
The previous prime is 11234669417. The next prime is 11234669441. The reversal of 11234669420 is 2496643211.
It is a Smith number, since the sum of its digits (38) coincides with the sum of the digits of its prime factors.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21604874 + ... + 21605393.
It is an arithmetic number, because the mean of its divisors is an integer number (1058651566).
Almost surely, 211234669420 is an apocalyptic number.
11234669420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
11234669420 is an abundant number, since it is smaller than the sum of its proper divisors (14172968164).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
11234669420 is a wasteful number, since it uses less digits than its factorization.
11234669420 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 43210289 (or 43210287 counting only the distinct ones).
The product of its (nonzero) digits is 62208, while the sum is 38.
The spelling of 11234669420 in words is "eleven billion, two hundred thirty-four million, six hundred sixty-nine thousand, four hundred twenty".
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