Base | Representation |
---|---|
bin | 1011101101001010… |
… | …0010111100010111 |
3 | 22002222121100120221 |
4 | 2323102202330113 |
5 | 22413400413421 |
6 | 1235444135211 |
7 | 140603161120 |
oct | 27322427427 |
9 | 8088540527 |
10 | 3142201111 |
11 | 1372766225 |
12 | 738397507 |
13 | 3b0cb26ca |
14 | 21b461047 |
15 | 135cd2841 |
hex | bb4a2f17 |
3142201111 has 4 divisors (see below), whose sum is σ = 3591086992. Its totient is φ = 2693315232.
The previous prime is 3142201099. The next prime is 3142201147. The reversal of 3142201111 is 1111022413.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 3142201111 - 213 = 3142192919 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 (3142201411) 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, 224442930 + ... + 224442943.
It is an arithmetic number, because the mean of its divisors is an integer number (897771748).
Almost surely, 23142201111 is an apocalyptic number.
3142201111 is a deficient number, since it is larger than the sum of its proper divisors (448885881).
3142201111 is an equidigital number, since it uses as much as digits as its factorization.
3142201111 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 448885880.
The product of its (nonzero) digits is 48, while the sum is 16.
The square root of 3142201111 is about 56055.3397188885. The cubic root of 3142201111 is about 1464.6864345382.
Adding to 3142201111 its reverse (1111022413), we get a palindrome (4253223524).
The spelling of 3142201111 in words is "three billion, one hundred forty-two million, two hundred one thousand, one hundred eleven".
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