Base | Representation |
---|---|
bin | 11000010011101010… |
… | …01110100100110111 |
3 | 1020200110121002000222 |
4 | 30021311032210313 |
5 | 203211230201132 |
6 | 5554531324555 |
7 | 641246616254 |
oct | 141165164467 |
9 | 36613532028 |
10 | 13049850167 |
11 | 5597333642 |
12 | 264245075b |
13 | 12cc806b43 |
14 | 8bb22442b |
15 | 5159ec412 |
hex | 309d4e937 |
13049850167 has 4 divisors (see below), whose sum is σ = 13088574096. Its totient is φ = 13011126240.
The previous prime is 13049850133. The next prime is 13049850169. The reversal of 13049850167 is 76105894031.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 13049850167 - 210 = 13049849143 is a prime.
It is a super-2 number, since 2×130498501672 (a number of 21 digits) contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13049850169) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19361459 + ... + 19362132.
It is an arithmetic number, because the mean of its divisors is an integer number (3272143524).
Almost surely, 213049850167 is an apocalyptic number.
13049850167 is a deficient number, since it is larger than the sum of its proper divisors (38723929).
13049850167 is an equidigital number, since it uses as much as digits as its factorization.
13049850167 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 38723928.
The product of its (nonzero) digits is 181440, while the sum is 44.
The spelling of 13049850167 in words is "thirteen billion, forty-nine million, eight hundred fifty thousand, one hundred sixty-seven".
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