Base | Representation |
---|---|
bin | 111111010010000… |
… | …010101001000111 |
3 | 2201222202122101212 |
4 | 333102002221013 |
5 | 4133243202043 |
6 | 253203442035 |
7 | 35211151565 |
oct | 7722025107 |
9 | 2658678355 |
10 | 1061694023 |
11 | 4a5331485 |
12 | 25768631b |
13 | 13bc5b220 |
14 | a100aa35 |
15 | 6331b018 |
hex | 3f482a47 |
1061694023 has 8 divisors (see below), whose sum is σ = 1144170048. Its totient is φ = 979333344.
The previous prime is 1061693953. The next prime is 1061694097. The reversal of 1061694023 is 3204961601.
1061694023 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 1061694023 - 28 = 1061693767 is a prime.
It is a super-2 number, since 2×10616940232 = 2254388396947849058, which contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1061694223) 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, 9215 + ... + 46992.
It is an arithmetic number, because the mean of its divisors is an integer number (143021256).
Almost surely, 21061694023 is an apocalyptic number.
1061694023 is a gapful number since it is divisible by the number (13) formed by its first and last digit.
1061694023 is a deficient number, since it is larger than the sum of its proper divisors (82476025).
1061694023 is a wasteful number, since it uses less digits than its factorization.
1061694023 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 57673.
The product of its (nonzero) digits is 7776, while the sum is 32.
The square root of 1061694023 is about 32583.6465577443. The cubic root of 1061694023 is about 1020.1556929453.
The spelling of 1061694023 in words is "one billion, sixty-one million, six hundred ninety-four thousand, twenty-three".
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