Base | Representation |
---|---|
bin | 11001100111011101… |
… | …101111010110100001 |
3 | 2121222220201221202120 |
4 | 121213131233112201 |
5 | 422312421400103 |
6 | 20345205334453 |
7 | 1662421123416 |
oct | 314735572641 |
9 | 77886657676 |
10 | 27505653153 |
11 | 10735251360 |
12 | 53b7707429 |
13 | 2794694b14 |
14 | 148d06a10d |
15 | aaeb68253 |
hex | 66776f5a1 |
27505653153 has 32 divisors (see below), whose sum is σ = 40480238592. Its totient is φ = 16474180800.
The previous prime is 27505653143. The next prime is 27505653157. The reversal of 27505653153 is 35135650572.
It is a happy number.
It is not a de Polignac number, because 27505653153 - 26 = 27505653089 is a prime.
It is not an unprimeable number, because it can be changed into a prime (27505653157) 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, 1477300 + ... + 1495802.
It is an arithmetic number, because the mean of its divisors is an integer number (1265007456).
Almost surely, 227505653153 is an apocalyptic number.
It is an amenable number.
27505653153 is a deficient number, since it is larger than the sum of its proper divisors (12974585439).
27505653153 is a wasteful number, since it uses less digits than its factorization.
27505653153 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 19045.
The product of its (nonzero) digits is 472500, while the sum is 42.
The spelling of 27505653153 in words is "twenty-seven billion, five hundred five million, six hundred fifty-three thousand, one hundred fifty-three".
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