Base | Representation |
---|---|
bin | 1011101100101111… |
… | …0010100101000111 |
3 | 22002212021101021211 |
4 | 2323023302211013 |
5 | 22412422231101 |
6 | 1235342152251 |
7 | 140552134015 |
oct | 27313624507 |
9 | 8085241254 |
10 | 3140430151 |
11 | 1371766721 |
12 | 737882687 |
13 | 3b08125c1 |
14 | 21b11d8b5 |
15 | 135a82c51 |
hex | bb2f2947 |
3140430151 has 4 divisors (see below), whose sum is σ = 3140542432. Its totient is φ = 3140317872.
The previous prime is 3140430149. The next prime is 3140430173. The reversal of 3140430151 is 1510340413.
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, and also an emirpimes, since its reverse is a distinct semiprime: 1510340413 = 89 ⋅16970117.
It is a cyclic number.
It is not a de Polignac number, because 3140430151 - 21 = 3140430149 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3140430131) 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, 23035 + ... + 82531.
It is an arithmetic number, because the mean of its divisors is an integer number (785135608).
Almost surely, 23140430151 is an apocalyptic number.
3140430151 is a deficient number, since it is larger than the sum of its proper divisors (112281).
3140430151 is an equidigital number, since it uses as much as digits as its factorization.
3140430151 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 112280.
The product of its (nonzero) digits is 720, while the sum is 22.
The square root of 3140430151 is about 56039.5409599329. The cubic root of 3140430151 is about 1464.4112146672.
Adding to 3140430151 its reverse (1510340413), we get a palindrome (4650770564).
The spelling of 3140430151 in words is "three billion, one hundred forty million, four hundred thirty thousand, one hundred fifty-one".
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