Base | Representation |
---|---|
bin | 1011101111010110… |
… | …1010010000100001 |
3 | 22010121221000110221 |
4 | 2323311222100201 |
5 | 22423224443423 |
6 | 1240413323041 |
7 | 141044336632 |
oct | 27365522041 |
9 | 8117830427 |
10 | 3151406113 |
11 | 1377983069 |
12 | 73b496481 |
13 | 3b2b8645b |
14 | 21c779889 |
15 | 1369eee5d |
hex | bbd6a421 |
3151406113 has 4 divisors (see below), whose sum is σ = 3151519380. Its totient is φ = 3151292848.
The previous prime is 3151406081. The next prime is 3151406197. The reversal of 3151406113 is 3116041513.
3151406113 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.
It can be written as a sum of positive squares in 2 ways, for example, as 2718266769 + 433139344 = 52137^2 + 20812^2 .
It is a cyclic number.
It is not a de Polignac number, because 3151406113 - 25 = 3151406081 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (3151403113) 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, 17103 + ... + 81211.
It is an arithmetic number, because the mean of its divisors is an integer number (787879845).
Almost surely, 23151406113 is an apocalyptic number.
It is an amenable number.
3151406113 is a deficient number, since it is larger than the sum of its proper divisors (113267).
3151406113 is an equidigital number, since it uses as much as digits as its factorization.
3151406113 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 113266.
The product of its (nonzero) digits is 1080, while the sum is 25.
The square root of 3151406113 is about 56137.3860542152. The cubic root of 3151406113 is about 1466.1152946454.
Adding to 3151406113 its reverse (3116041513), we get a palindrome (6267447626).
The spelling of 3151406113 in words is "three billion, one hundred fifty-one million, four hundred six thousand, one hundred thirteen".
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