Base | Representation |
---|---|
bin | 11000011010010111… |
… | …11011000001101011 |
3 | 1020211101111102220011 |
4 | 30031023323001223 |
5 | 203320132143201 |
6 | 10004301512351 |
7 | 642532163416 |
oct | 141513730153 |
9 | 36741442804 |
10 | 13106131051 |
11 | 5616084272 |
12 | 26592726b7 |
13 | 130b381040 |
14 | 8c48b4b7d |
15 | 51a918151 |
hex | 30d2fb06b |
13106131051 has 8 divisors (see below), whose sum is σ = 14569595264. Its totient is φ = 11707709760.
The previous prime is 13106130991. The next prime is 13106131057. The reversal of 13106131051 is 15013160131.
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 13106131051 - 215 = 13106098283 is a prime.
It is a super-2 number, since 2×131061310512 (a number of 21 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (13106131057) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16260306 + ... + 16261111.
It is an arithmetic number, because the mean of its divisors is an integer number (1821199408).
Almost surely, 213106131051 is an apocalyptic number.
13106131051 is a deficient number, since it is larger than the sum of its proper divisors (1463464213).
13106131051 is a wasteful number, since it uses less digits than its factorization.
13106131051 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 32521461.
The product of its (nonzero) digits is 270, while the sum is 22.
Adding to 13106131051 its reverse (15013160131), we get a palindrome (28119291182).
The spelling of 13106131051 in words is "thirteen billion, one hundred six million, one hundred thirty-one thousand, fifty-one".
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