Base | Representation |
---|---|
bin | 111111110000100… |
… | …000110111011101 |
3 | 2202112210111001002 |
4 | 333300200313131 |
5 | 4142314312031 |
6 | 254051000045 |
7 | 35336101553 |
oct | 7760406735 |
9 | 2675714032 |
10 | 1069682141 |
11 | 4a9898030 |
12 | 25a299025 |
13 | 1407c7118 |
14 | a20c9bd3 |
15 | 63d97ccb |
hex | 3fc20ddd |
1069682141 has 8 divisors (see below), whose sum is σ = 1167566400. Its totient is φ = 971904640.
The previous prime is 1069682123. The next prime is 1069682149. The reversal of 1069682141 is 1412869601.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-1069682141 is a prime.
It is a super-2 number, since 2×10696821412 = 2288439765548687762, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 1069682095 and 1069682104.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1069682149) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4961 + ... + 46518.
It is an arithmetic number, because the mean of its divisors is an integer number (145945800).
Almost surely, 21069682141 is an apocalyptic number.
1069682141 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
It is an amenable number.
1069682141 is a deficient number, since it is larger than the sum of its proper divisors (97884259).
1069682141 is a wasteful number, since it uses less digits than its factorization.
1069682141 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 53379.
The product of its (nonzero) digits is 20736, while the sum is 38.
The square root of 1069682141 is about 32705.9954901238. The cubic root of 1069682141 is about 1022.7078316504.
The spelling of 1069682141 in words is "one billion, sixty-nine million, six hundred eighty-two thousand, one hundred forty-one".
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