Base | Representation |
---|---|
bin | 1011110101010101… |
… | …00010110011010101 |
3 | 121101202011210200011 |
4 | 11322222202303111 |
5 | 101002323041440 |
6 | 2530221320221 |
7 | 313301046451 |
oct | 57252426325 |
9 | 17352153604 |
10 | 6352940245 |
11 | 2770084043 |
12 | 1293706071 |
13 | 7a3241352 |
14 | 443a43661 |
15 | 272b029ea |
hex | 17aaa2cd5 |
6352940245 has 16 divisors (see below), whose sum is σ = 7888926960. Its totient is φ = 4905531904.
The previous prime is 6352940233. The next prime is 6352940311. The reversal of 6352940245 is 5420492536.
It can be written as a sum of positive squares in 8 ways, for example, as 1467349636 + 4885590609 = 38306^2 + 69897^2 .
It is a cyclic number.
It is not a de Polignac number, because 6352940245 - 217 = 6352809173 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 6352940198 and 6352940207.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 681657 + ... + 690913.
It is an arithmetic number, because the mean of its divisors is an integer number (493057935).
Almost surely, 26352940245 is an apocalyptic number.
It is an amenable number.
6352940245 is a deficient number, since it is larger than the sum of its proper divisors (1535986715).
6352940245 is a wasteful number, since it uses less digits than its factorization.
6352940245 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 14024.
The product of its (nonzero) digits is 259200, while the sum is 40.
The square root of 6352940245 is about 79705.3338553951. Note that the first 3 decimals coincide. The cubic root of 6352940245 is about 1852.0736664786.
The spelling of 6352940245 in words is "six billion, three hundred fifty-two million, nine hundred forty thousand, two hundred forty-five".
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