Base | Representation |
---|---|
bin | 1101110001101110… |
… | …10010110110000001 |
3 | 201002110202121120201 |
4 | 12320313102312001 |
5 | 110121444021040 |
6 | 3221540005201 |
7 | 351201646621 |
oct | 67067226601 |
9 | 21073677521 |
10 | 7396470145 |
11 | 3156129549 |
12 | 1525090801 |
13 | 90b4ac96c |
14 | 502482881 |
15 | 2d4531a9a |
hex | 1b8dd2d81 |
7396470145 has 4 divisors (see below), whose sum is σ = 8875764180. Its totient is φ = 5917176112.
The previous prime is 7396470127. The next prime is 7396470167. The reversal of 7396470145 is 5410746937.
7396470145 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 3325136896 + 4071333249 = 57664^2 + 63807^2 .
It is a cyclic number.
It is not a de Polignac number, because 7396470145 - 25 = 7396470113 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 7396470095 and 7396470104.
It is an unprimeable number.
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, 739647010 + ... + 739647019.
It is an arithmetic number, because the mean of its divisors is an integer number (2218941045).
Almost surely, 27396470145 is an apocalyptic number.
It is an amenable number.
7396470145 is a deficient number, since it is larger than the sum of its proper divisors (1479294035).
7396470145 is a wasteful number, since it uses less digits than its factorization.
7396470145 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1479294034.
The product of its (nonzero) digits is 635040, while the sum is 46.
The square root of 7396470145 is about 86002.7333577253. The cubic root of 7396470145 is about 1948.3852637368.
The spelling of 7396470145 in words is "seven billion, three hundred ninety-six million, four hundred seventy thousand, one hundred forty-five".
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