Base | Representation |
---|---|
bin | 10101001110111111… |
… | …01010011110101100 |
3 | 1002102111011112101221 |
4 | 22213133222132230 |
5 | 141321401430444 |
6 | 5123114113124 |
7 | 552334441300 |
oct | 124737523654 |
9 | 32374145357 |
10 | 11400030124 |
11 | 49200243aa |
12 | 2261a1b7a4 |
13 | 10c8a79872 |
14 | 7a2081d00 |
15 | 46ac5ba84 |
hex | 2a77ea7ac |
11400030124 has 36 divisors (see below), whose sum is σ = 23645097504. Its totient is φ = 4793539296.
The previous prime is 11400030073. The next prime is 11400030127. The reversal of 11400030124 is 42103000411.
It is a junction number, because it is equal to n+sod(n) for n = 11400030098 and 11400030107.
It is not an unprimeable number, because it can be changed into a prime (11400030127) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 538324 + ... + 559099.
It is an arithmetic number, because the mean of its divisors is an integer number (656808264).
Almost surely, 211400030124 is an apocalyptic number.
11400030124 is a gapful number since it is divisible by the number (14) formed by its first and last digit.
It is an amenable number.
11400030124 is an abundant number, since it is smaller than the sum of its proper divisors (12245067380).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
11400030124 is a wasteful number, since it uses less digits than its factorization.
11400030124 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1097494 (or 1097485 counting only the distinct ones).
The product of its (nonzero) digits is 96, while the sum is 16.
Adding to 11400030124 its reverse (42103000411), we get a palindrome (53503030535).
The spelling of 11400030124 in words is "eleven billion, four hundred million, thirty thousand, one hundred twenty-four".
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