Base | Representation |
---|---|
bin | 10110001100011101… |
… | …11100011111011000 |
3 | 1010202102120100221002 |
4 | 23012032330133120 |
5 | 143400412204034 |
6 | 5250215404132 |
7 | 601166062046 |
oct | 130616743730 |
9 | 33672510832 |
10 | 11915741144 |
11 | 506514175a |
12 | 2386683648 |
13 | 117b872b08 |
14 | 810767396 |
15 | 49b179e7e |
hex | 2c63bc7d8 |
11915741144 has 16 divisors (see below), whose sum is σ = 22465453920. Its totient is φ = 5924953440.
The previous prime is 11915741119. The next prime is 11915741171. The reversal of 11915741144 is 44114751911.
It is a happy number.
It is a super-3 number, since 3×119157411443 (a number of 31 digits) contains 333 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 11915741098 and 11915741107.
It is a congruent number.
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 3 ways as a sum of consecutive naturals, for example, 4113104 + ... + 4115999.
It is an arithmetic number, because the mean of its divisors is an integer number (1404090870).
Almost surely, 211915741144 is an apocalyptic number.
It is an amenable number.
11915741144 is a deficient number, since it is larger than the sum of its proper divisors (10549712776).
11915741144 is a wasteful number, since it uses less digits than its factorization.
11915741144 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8229290 (or 8229286 counting only the distinct ones).
The product of its digits is 20160, while the sum is 38.
The spelling of 11915741144 in words is "eleven billion, nine hundred fifteen million, seven hundred forty-one thousand, one hundred forty-four".
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