Base | Representation |
---|---|
bin | 1011101100101010… |
… | …0101110001100001 |
3 | 22002211200101202001 |
4 | 2323022211301201 |
5 | 22412332144203 |
6 | 1235331324001 |
7 | 140546353561 |
oct | 27312456141 |
9 | 8084611661 |
10 | 3140115553 |
11 | 1371571323 |
12 | 737750601 |
13 | 3b0732353 |
14 | 21b07ada1 |
15 | 135a1e91d |
hex | bb2a5c61 |
3140115553 has 4 divisors (see below), whose sum is σ = 3171205908. Its totient is φ = 3109025200.
The previous prime is 3140115551. The next prime is 3140115653. The reversal of 3140115553 is 3555110413.
3140115553 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 an emirpimes, since its reverse is a distinct semiprime: 3555110413 = 101 ⋅35199113.
It can be written as a sum of positive squares in 2 ways, for example, as 1732890384 + 1407225169 = 41628^2 + 37513^2 .
It is a cyclic number.
It is not a de Polignac number, because 3140115553 - 21 = 3140115551 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (3140115551) 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, 15545026 + ... + 15545227.
It is an arithmetic number, because the mean of its divisors is an integer number (792801477).
Almost surely, 23140115553 is an apocalyptic number.
It is an amenable number.
3140115553 is a deficient number, since it is larger than the sum of its proper divisors (31090355).
3140115553 is a wasteful number, since it uses less digits than its factorization.
3140115553 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 31090354.
The product of its (nonzero) digits is 4500, while the sum is 28.
The square root of 3140115553 is about 56036.7339608582. The cubic root of 3140115553 is about 1464.3623130623.
Adding to 3140115553 its reverse (3555110413), we get a palindrome (6695225966).
The spelling of 3140115553 in words is "three billion, one hundred forty million, one hundred fifteen thousand, five hundred fifty-three".
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