Base | Representation |
---|---|
bin | 1101001010100101… |
… | …01000101000011001 |
3 | 200020120212022202111 |
4 | 12211102220220121 |
5 | 103433412433303 |
6 | 3125205432321 |
7 | 340103540665 |
oct | 64522505031 |
9 | 20216768674 |
10 | 7068092953 |
11 | 2aa7832939 |
12 | 145310b6a1 |
13 | 88845772c |
14 | 4b0a038a5 |
15 | 2b57b9b6d |
hex | 1a54a8a19 |
7068092953 has 4 divisors (see below), whose sum is σ = 7068270628. Its totient is φ = 7067915280.
The previous prime is 7068092921. The next prime is 7068092959. The reversal of 7068092953 is 3592908607.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3592908607 = 19 ⋅189100453.
It can be written as a sum of positive squares in 2 ways, for example, as 1522014169 + 5546078784 = 39013^2 + 74472^2 .
It is a cyclic number.
It is not a de Polignac number, because 7068092953 - 25 = 7068092921 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 7068092897 and 7068092906.
It is not an unprimeable number, because it can be changed into a prime (7068092959) 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, 1363 + ... + 118903.
It is an arithmetic number, because the mean of its divisors is an integer number (1767067657).
Almost surely, 27068092953 is an apocalyptic number.
It is an amenable number.
7068092953 is a deficient number, since it is larger than the sum of its proper divisors (177675).
7068092953 is a wasteful number, since it uses less digits than its factorization.
7068092953 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 177674.
The product of its (nonzero) digits is 816480, while the sum is 49.
The square root of 7068092953 is about 84071.9510478971. The cubic root of 7068092953 is about 1919.1138989337.
The spelling of 7068092953 in words is "seven billion, sixty-eight million, ninety-two thousand, nine hundred fifty-three".
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