Base | Representation |
---|---|
bin | 1101001110101001… |
… | …11011100001010001 |
3 | 200022222010122002210 |
4 | 12213110323201101 |
5 | 104021133432131 |
6 | 3132425502333 |
7 | 341000056266 |
oct | 64724734121 |
9 | 20288118083 |
10 | 7102249041 |
11 | 3015041908 |
12 | 14626419a9 |
13 | 892556334 |
14 | 4b537526d |
15 | 2b87b5146 |
hex | 1a753b851 |
7102249041 has 4 divisors (see below), whose sum is σ = 9469665392. Its totient is φ = 4734832692.
The previous prime is 7102249027. The next prime is 7102249081. The reversal of 7102249041 is 1409422017.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 1409422017 = 3 ⋅469807339.
It is not a de Polignac number, because 7102249041 - 211 = 7102246993 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (7102249081) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1183708171 + ... + 1183708176.
It is an arithmetic number, because the mean of its divisors is an integer number (2367416348).
Almost surely, 27102249041 is an apocalyptic number.
It is an amenable number.
7102249041 is a deficient number, since it is larger than the sum of its proper divisors (2367416351).
7102249041 is a wasteful number, since it uses less digits than its factorization.
7102249041 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2367416350.
The product of its (nonzero) digits is 4032, while the sum is 30.
The square root of 7102249041 is about 84274.8422781081. The cubic root of 7102249041 is about 1922.2002627034.
The spelling of 7102249041 in words is "seven billion, one hundred two million, two hundred forty-nine thousand, forty-one".
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