Base | Representation |
---|---|
bin | 10111110000100001001011… |
… | …00001001011101101000001 |
3 | 20211222112110210222010200210 |
4 | 23320100211201023231001 |
5 | 23321433431040103400 |
6 | 303040502050504333 |
7 | 14001356115534660 |
oct | 1370204541135501 |
9 | 224875423863623 |
10 | 52244611644225 |
11 | 157128a7293730 |
12 | 5a394328950a9 |
13 | 231c8518c2120 |
14 | cc891cdd4dd7 |
15 | 60900788b950 |
hex | 2f842584bb41 |
52244611644225 has 384 divisors, whose sum is σ = 121129407221760. Its totient is φ = 19169644032000.
The previous prime is 52244611644193. The next prime is 52244611644229.
52244611644225 is nontrivially palindromic in base 10.
It is not a de Polignac number, because 52244611644225 - 25 = 52244611644193 is a prime.
It is not an unprimeable number, because it can be changed into a prime (52244611644229) by changing a digit.
It is a polite number, since it can be written in 383 ways as a sum of consecutive naturals, for example, 163729335 + ... + 164048115.
It is an arithmetic number, because the mean of its divisors is an integer number (315441164640).
Almost surely, 252244611644225 is an apocalyptic number.
52244611644225 is a gapful number since it is divisible by the number (55) formed by its first and last digit.
It is an amenable number.
52244611644225 is an abundant number, since it is smaller than the sum of its proper divisors (68884795577535).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
52244611644225 is a wasteful number, since it uses less digits than its factorization.
52244611644225 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 318921 (or 318916 counting only the distinct ones).
The product of its digits is 3686400, while the sum is 48.
It can be divided in two parts, 5224461 and 1644225, that added together give a palindrome (6868686).
The spelling of 52244611644225 in words is "fifty-two trillion, two hundred forty-four billion, six hundred eleven million, six hundred forty-four thousand, two hundred twenty-five".
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