Base | Representation |
---|---|
bin | 111111110011011… |
… | …011000010001101 |
3 | 2202121020020001110 |
4 | 333303123002031 |
5 | 4143013212220 |
6 | 254115202233 |
7 | 35345425662 |
oct | 7763330215 |
9 | 2677206043 |
10 | 1070444685 |
11 | 4aa268a32 |
12 | 25a5a6379 |
13 | 140a0322b |
14 | a2247a69 |
15 | 63e98be0 |
hex | 3fcdb08d |
1070444685 has 16 divisors (see below), whose sum is σ = 1717655616. Its totient is φ = 569255808.
The previous prime is 1070444659. The next prime is 1070444689. The reversal of 1070444685 is 5864440701.
It is not a de Polignac number, because 1070444685 - 26 = 1070444621 is a prime.
It is a super-2 number, since 2×10704446852 = 2291703647289498450, which contains 22 as substring.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1070444689) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 97624 + ... + 108033.
It is an arithmetic number, because the mean of its divisors is an integer number (107353476).
Almost surely, 21070444685 is an apocalyptic number.
1070444685 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
1070444685 is a deficient number, since it is larger than the sum of its proper divisors (647210931).
1070444685 is a wasteful number, since it uses less digits than its factorization.
1070444685 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 206012.
The product of its (nonzero) digits is 107520, while the sum is 39.
The square root of 1070444685 is about 32717.6509700804. The cubic root of 1070444685 is about 1022.9507930722.
The spelling of 1070444685 in words is "one billion, seventy million, four hundred forty-four thousand, six hundred eighty-five".
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