Base | Representation |
---|---|
bin | 10101001110111111… |
… | …01010011110101101 |
3 | 1002102111011112101222 |
4 | 22213133222132231 |
5 | 141321401431000 |
6 | 5123114113125 |
7 | 552334441301 |
oct | 124737523655 |
9 | 32374145358 |
10 | 11400030125 |
11 | 4920024400 |
12 | 2261a1b7a5 |
13 | 10c8a79873 |
14 | 7a2081d01 |
15 | 46ac5ba85 |
hex | 2a77ea7ad |
11400030125 has 24 divisors (see below), whose sum is σ = 15638224056. Its totient is φ = 8290920000.
The previous prime is 11400030073. The next prime is 11400030127. The reversal of 11400030125 is 52103000411.
It can be written as a sum of positive squares in 4 ways, for example, as 76090729 + 11323939396 = 8723^2 + 106414^2 .
It is not a de Polignac number, because 11400030125 - 214 = 11400013741 is a prime.
It is a Duffinian number.
It is a congruent number.
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 23 ways as a sum of consecutive naturals, for example, 361736 + ... + 391985.
It is an arithmetic number, because the mean of its divisors is an integer number (651592669).
Almost surely, 211400030125 is an apocalyptic number.
It is an amenable number.
11400030125 is a deficient number, since it is larger than the sum of its proper divisors (4238193931).
11400030125 is an equidigital number, since it uses as much as digits as its factorization.
11400030125 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 753758 (or 753737 counting only the distinct ones).
The product of its (nonzero) digits is 120, while the sum is 17.
Adding to 11400030125 its reverse (52103000411), we get a palindrome (63503030536).
The spelling of 11400030125 in words is "eleven billion, four hundred million, thirty thousand, one hundred twenty-five".
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