Base | Representation |
---|---|
bin | 11000010000001110… |
… | …11101111010101111 |
3 | 1020121110110020220022 |
4 | 30020013131322233 |
5 | 203131343432132 |
6 | 5552022512355 |
7 | 640450221050 |
oct | 141007357257 |
9 | 36543406808 |
10 | 13021077167 |
11 | 5582070aaa |
12 | 26348956bb |
13 | 12c68714b7 |
14 | 8b7494727 |
15 | 513216e12 |
hex | 3081ddeaf |
13021077167 has 8 divisors (see below), whose sum is σ = 14972528256. Its totient is φ = 11092450392.
The previous prime is 13021077133. The next prime is 13021077191. The reversal of 13021077167 is 76177012031.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 13021077167 - 28 = 13021076911 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13024077167) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5704853 + ... + 5707134.
It is an arithmetic number, because the mean of its divisors is an integer number (1871566032).
Almost surely, 213021077167 is an apocalyptic number.
13021077167 is a deficient number, since it is larger than the sum of its proper divisors (1951451089).
13021077167 is a wasteful number, since it uses less digits than its factorization.
13021077167 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 11412157.
The product of its (nonzero) digits is 12348, while the sum is 35.
Adding to 13021077167 its reverse (76177012031), we get a palindrome (89198089198).
The spelling of 13021077167 in words is "thirteen billion, twenty-one million, seventy-seven thousand, one hundred sixty-seven".
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