Base | Representation |
---|---|
bin | 1101001100000110… |
… | …10010111011010010 |
3 | 200021110212101220121 |
4 | 12212003102323102 |
5 | 104000144132411 |
6 | 3130343100454 |
7 | 340320136642 |
oct | 64603227322 |
9 | 20243771817 |
10 | 7080849106 |
11 | 3003a55811 |
12 | 145744172a |
13 | 88aca2956 |
14 | 4b25a4522 |
15 | 2b6989571 |
hex | 1a60d2ed2 |
7080849106 has 4 divisors (see below), whose sum is σ = 10621273662. Its totient is φ = 3540424552.
The previous prime is 7080849091. The next prime is 7080849107. The reversal of 7080849106 is 6019480807.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 6019480807 = 9029 ⋅666683.
It can be written as a sum of positive squares in only one way, i.e., 6510069225 + 570779881 = 80685^2 + 23891^2 .
It is not an unprimeable number, because it can be changed into a prime (7080849107) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1770212275 + ... + 1770212278.
Almost surely, 27080849106 is an apocalyptic number.
7080849106 is a deficient number, since it is larger than the sum of its proper divisors (3540424556).
7080849106 is a wasteful number, since it uses less digits than its factorization.
7080849106 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3540424555.
The product of its (nonzero) digits is 96768, while the sum is 43.
The square root of 7080849106 is about 84147.7813492430. The cubic root of 7080849106 is about 1920.2677131402.
The spelling of 7080849106 in words is "seven billion, eighty million, eight hundred forty-nine thousand, one hundred six".
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