Base | Representation |
---|---|
bin | 1011101101001101… |
… | …0110011101000101 |
3 | 22010000000002000101 |
4 | 2323103112131011 |
5 | 22413424141401 |
6 | 1235452444101 |
7 | 140605030213 |
oct | 27323263505 |
9 | 8100002011 |
10 | 3142412101 |
11 | 137289a7a4 |
12 | 738479631 |
13 | 3b105775a |
14 | 21b4b7cb3 |
15 | 135d25101 |
hex | bb4d6745 |
3142412101 has 4 divisors (see below), whose sum is σ = 3142536012. Its totient is φ = 3142288192.
The previous prime is 3142412069. The next prime is 3142412111. The reversal of 3142412101 is 1012142413.
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 619761025 + 2522651076 = 24895^2 + 50226^2 .
It is a cyclic number.
It is not a de Polignac number, because 3142412101 - 25 = 3142412069 is a prime.
It is a super-2 number, since 2×31424121012 = 19749507625022468402, which contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3142412111) 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, 8596 + ... + 79741.
It is an arithmetic number, because the mean of its divisors is an integer number (785634003).
Almost surely, 23142412101 is an apocalyptic number.
It is an amenable number.
3142412101 is a deficient number, since it is larger than the sum of its proper divisors (123911).
3142412101 is an equidigital number, since it uses as much as digits as its factorization.
3142412101 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 123910.
The product of its (nonzero) digits is 192, while the sum is 19.
The square root of 3142412101 is about 56057.2216667933. The cubic root of 3142412101 is about 1464.7192170011.
Adding to 3142412101 its reverse (1012142413), we get a palindrome (4154554514).
The spelling of 3142412101 in words is "three billion, one hundred forty-two million, four hundred twelve thousand, one hundred one".
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