Base | Representation |
---|---|
bin | 10100100111111010… |
… | …10111000110100010 |
3 | 1001120122102122002000 |
4 | 22103331113012202 |
5 | 140134000131004 |
6 | 5030405104430 |
7 | 541244514516 |
oct | 122375270642 |
9 | 31518378060 |
10 | 11072270754 |
11 | 477200a996 |
12 | 21900b8116 |
13 | 1075bac8cc |
14 | 770724146 |
15 | 44c0b7c39 |
hex | 293f571a2 |
11072270754 has 64 divisors (see below), whose sum is σ = 25339392000. Its totient is φ = 3582193680.
The previous prime is 11072270753. The next prime is 11072270849. The reversal of 11072270754 is 45707227011.
It is not an unprimeable number, because it can be changed into a prime (11072270753) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 229699 + ... + 273689.
It is an arithmetic number, because the mean of its divisors is an integer number (395928000).
Almost surely, 211072270754 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 11072270754, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12669696000).
11072270754 is an abundant number, since it is smaller than the sum of its proper divisors (14267121246).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
11072270754 is a wasteful number, since it uses less digits than its factorization.
11072270754 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 44140 (or 44134 counting only the distinct ones).
The product of its (nonzero) digits is 27440, while the sum is 36.
Adding to 11072270754 its reverse (45707227011), we get a palindrome (56779497765).
It can be divided in two parts, 110722 and 70754, that added together give a square (181476 = 4262).
The spelling of 11072270754 in words is "eleven billion, seventy-two million, two hundred seventy thousand, seven hundred fifty-four".
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