Base | Representation |
---|---|
bin | 1001011111101101110… |
… | …0000100000000101011 |
3 | 120121001222001210112120 |
4 | 2113323130010000223 |
5 | 10133043322241002 |
6 | 202535241442323 |
7 | 14533366025115 |
oct | 2277334040053 |
9 | 517058053476 |
10 | 163132227627 |
11 | 63202987136 |
12 | 277487a03a3 |
13 | 124ca169855 |
14 | 7c778da3b5 |
15 | 439b94ecbc |
hex | 25fb70402b |
163132227627 has 16 divisors (see below), whose sum is σ = 231248971008. Its totient is φ = 102063584480.
The previous prime is 163132227607. The next prime is 163132227683. The reversal of 163132227627 is 726722231361.
It is a cyclic number.
It is not a de Polignac number, because 163132227627 - 28 = 163132227371 is a prime.
It is a super-2 number, since 2×1631322276272 (a number of 23 digits) contains 22 as substring.
It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.
It is not an unprimeable number, because it can be changed into a prime (163132227607) 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, 22300449 + ... + 22307762.
It is an arithmetic number, because the mean of its divisors is an integer number (14453060688).
Almost surely, 2163132227627 is an apocalyptic number.
163132227627 is a deficient number, since it is larger than the sum of its proper divisors (68116743381).
163132227627 is a wasteful number, since it uses less digits than its factorization.
163132227627 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 44608290.
The product of its digits is 254016, while the sum is 42.
Adding to 163132227627 its reverse (726722231361), we get a palindrome (889854458988).
The spelling of 163132227627 in words is "one hundred sixty-three billion, one hundred thirty-two million, two hundred twenty-seven thousand, six hundred twenty-seven".
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