Base | Representation |
---|---|
bin | 10000001110011… |
… | …101010101000001 |
3 | 200222020111022200 |
4 | 100032131111001 |
5 | 1024142204401 |
6 | 43002423413 |
7 | 6513610434 |
oct | 2016352501 |
9 | 628214280 |
10 | 272225601 |
11 | 12a73413a |
12 | 77201b69 |
13 | 44524b4b |
14 | 2822381b |
15 | 18d74686 |
hex | 1039d541 |
272225601 has 24 divisors (see below), whose sum is σ = 409883136. Its totient is φ = 173905920.
The previous prime is 272225599. The next prime is 272225627. The reversal of 272225601 is 106522272.
It is not a de Polignac number, because 272225601 - 21 = 272225599 is a prime.
It is a super-2 number, since 2×2722256012 = 148213555679622402, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (272225201) 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, 24001 + ... + 33473.
It is an arithmetic number, because the mean of its divisors is an integer number (17078464).
Almost surely, 2272225601 is an apocalyptic number.
It is an amenable number.
272225601 is a deficient number, since it is larger than the sum of its proper divisors (137657535).
272225601 is a wasteful number, since it uses less digits than its factorization.
272225601 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9613 (or 9610 counting only the distinct ones).
The product of its (nonzero) digits is 3360, while the sum is 27.
The square root of 272225601 is about 16499.2606197975. The cubic root of 272225601 is about 648.1014430234.
Adding to 272225601 its reverse (106522272), we get a palindrome (378747873).
It can be divided in two parts, 27222 and 5601, that added together give a palindrome (32823).
The spelling of 272225601 in words is "two hundred seventy-two million, two hundred twenty-five thousand, six hundred one".
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