Base | Representation |
---|---|
bin | 10101000011111111… |
… | …01110000110000100 |
3 | 1002012001120020122100 |
4 | 22201333232012010 |
5 | 141124242121434 |
6 | 5110020432100 |
7 | 550134314121 |
oct | 124177560604 |
9 | 32161506570 |
10 | 11307770244 |
11 | 4882a3a171 |
12 | 2236b48630 |
13 | 10b2916114 |
14 | 793b07748 |
15 | 462ad5699 |
hex | 2a1fee184 |
11307770244 has 81 divisors (see below), whose sum is σ = 29438395077. Its totient is φ = 3659728608.
The previous prime is 11307770239. The next prime is 11307770261. The reversal of 11307770244 is 44207770311.
The square root of 11307770244 is 106338.
It is a perfect power (a square), and thus also a powerful number.
11307770244 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in only one way, i.e., 10118348100 + 1189422144 = 100590^2 + 34488^2 .
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a junction number, because it is equal to n+sod(n) for n = 11307770199 and 11307770208.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 23606797 + ... + 23607275.
Almost surely, 211307770244 is an apocalyptic number.
11307770244 is the 106338-th square number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 11307770244
11307770244 is an abundant number, since it is smaller than the sum of its proper divisors (18130624833).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
11307770244 is an equidigital number, since it uses as much as digits as its factorization.
11307770244 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1042 (or 521 counting only the distinct ones).
The product of its (nonzero) digits is 32928, while the sum is 36.
Multiplying 11307770244 by its sum of digits (36), we get a square (407079728784 = 6380282).
11307770244 divided by its sum of digits (36) gives a square (314104729 = 177232).
The spelling of 11307770244 in words is "eleven billion, three hundred seven million, seven hundred seventy thousand, two hundred forty-four".
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