Base | Representation |
---|---|
bin | 11001100011001101… |
… | …001111111101111011 |
3 | 2121210221022211212101 |
4 | 121203031033331323 |
5 | 422141130041220 |
6 | 20334134324231 |
7 | 1660563014605 |
oct | 314315177573 |
9 | 77727284771 |
10 | 27434221435 |
11 | 106a89a2685 |
12 | 53977b9677 |
13 | 278294472a |
14 | 1483794175 |
15 | aa875830a |
hex | 66334ff7b |
27434221435 has 32 divisors (see below), whose sum is σ = 35027472384. Its totient is φ = 20596464000.
The previous prime is 27434221417. The next prime is 27434221471. The reversal of 27434221435 is 53412243472.
It is not a de Polignac number, because 27434221435 - 29 = 27434220923 is a prime.
It is a super-2 number, since 2×274342214352 (a number of 22 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 27434221394 and 27434221403.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 650872 + ... + 691738.
It is an arithmetic number, because the mean of its divisors is an integer number (1094608512).
Almost surely, 227434221435 is an apocalyptic number.
27434221435 is a deficient number, since it is larger than the sum of its proper divisors (7593250949).
27434221435 is a wasteful number, since it uses less digits than its factorization.
27434221435 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 41035.
The product of its digits is 161280, while the sum is 37.
The spelling of 27434221435 in words is "twenty-seven billion, four hundred thirty-four million, two hundred twenty-one thousand, four hundred thirty-five".
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