Base | Representation |
---|---|
bin | 10000001010100… |
… | …011001011101111 |
3 | 200220022102211202 |
4 | 100022203023233 |
5 | 1023411413012 |
6 | 42524440115 |
7 | 6502112330 |
oct | 2012431357 |
9 | 626272752 |
10 | 271201007 |
11 | 12a0a4370 |
12 | 769a903b |
13 | 4425668c |
14 | 28038287 |
15 | 18c20cc2 |
hex | 102a32ef |
271201007 has 16 divisors (see below), whose sum is σ = 340795392. Its totient is φ = 209653920.
The previous prime is 271200991. The next prime is 271201031. The reversal of 271201007 is 700102172.
It is not a de Polignac number, because 271201007 - 24 = 271200991 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 271201007.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (271201057) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4088 + ... + 23645.
It is an arithmetic number, because the mean of its divisors is an integer number (21299712).
Almost surely, 2271201007 is an apocalyptic number.
271201007 is a deficient number, since it is larger than the sum of its proper divisors (69594385).
271201007 is a wasteful number, since it uses less digits than its factorization.
271201007 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 27878.
The product of its (nonzero) digits is 196, while the sum is 20.
The square root of 271201007 is about 16468.1816543297. The cubic root of 271201007 is about 647.2873196242.
Adding to 271201007 its reverse (700102172), we get a palindrome (971303179).
The spelling of 271201007 in words is "two hundred seventy-one million, two hundred one thousand, seven".
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