Base | Representation |
---|---|
bin | 1011101101001010… |
… | …0101101110010111 |
3 | 22002222121221012212 |
4 | 2323102211232113 |
5 | 22413401300003 |
6 | 1235444304035 |
7 | 140603236253 |
oct | 27322455627 |
9 | 8088557185 |
10 | 3142212503 |
11 | 1372773841 |
12 | 7383a201b |
13 | 3b0cb7951 |
14 | 21b465263 |
15 | 135cd5dd8 |
hex | bb4a5b97 |
3142212503 has 4 divisors (see below), whose sum is σ = 3143142528. Its totient is φ = 3141282480.
The previous prime is 3142212467. The next prime is 3142212539. The reversal of 3142212503 is 3052122413.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3052122413 = 43 ⋅70979591.
It is an interprime number because it is at equal distance from previous prime (3142212467) and next prime (3142212539).
It is a cyclic number.
It is not a de Polignac number, because 3142212503 - 28 = 3142212247 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 (3142212103) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 459926 + ... + 466707.
It is an arithmetic number, because the mean of its divisors is an integer number (785785632).
Almost surely, 23142212503 is an apocalyptic number.
3142212503 is a deficient number, since it is larger than the sum of its proper divisors (930025).
3142212503 is an equidigital number, since it uses as much as digits as its factorization.
3142212503 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 930024.
The product of its (nonzero) digits is 1440, while the sum is 23.
The square root of 3142212503 is about 56055.4413326664. The cubic root of 3142212503 is about 1464.6882046018.
Adding to 3142212503 its reverse (3052122413), we get a palindrome (6194334916).
The spelling of 3142212503 in words is "three billion, one hundred forty-two million, two hundred twelve thousand, five hundred three".
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