Base | Representation |
---|---|
bin | 10101010001011000… |
… | …01110011000011100 |
3 | 1002110212221012021021 |
4 | 22220230032120130 |
5 | 141342021200444 |
6 | 5125112213524 |
7 | 553000151356 |
oct | 125054163034 |
9 | 32425835237 |
10 | 11420100124 |
11 | 4930392284 |
12 | 226869a2a4 |
13 | 10ccc85ac4 |
14 | 7a49c80d6 |
15 | 46c8c3584 |
hex | 2a8b0e61c |
11420100124 has 24 divisors (see below), whose sum is σ = 20695021200. Its totient is φ = 5507631360.
The previous prime is 11420100077. The next prime is 11420100169. The reversal of 11420100124 is 42100102411.
It is a happy number.
It is a junction number, because it is equal to n+sod(n) for n = 11420100098 and 11420100107.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 68259 + ... + 165829.
It is an arithmetic number, because the mean of its divisors is an integer number (862292550).
Almost surely, 211420100124 is an apocalyptic number.
It is an amenable number.
11420100124 is a deficient number, since it is larger than the sum of its proper divisors (9274921076).
11420100124 is a wasteful number, since it uses less digits than its factorization.
11420100124 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 98613 (or 98611 counting only the distinct ones).
The product of its (nonzero) digits is 64, while the sum is 16.
Adding to 11420100124 its reverse (42100102411), we get a palindrome (53520202535).
The spelling of 11420100124 in words is "eleven billion, four hundred twenty million, one hundred thousand, one hundred twenty-four".
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