Base | Representation |
---|---|
bin | 10010110000000010… |
… | …10011010010110111 |
3 | 221222120012212020100 |
4 | 21120001103102313 |
5 | 131104031431100 |
6 | 4342523405143 |
7 | 504314201250 |
oct | 113001232267 |
9 | 27876185210 |
10 | 10066670775 |
11 | 42a6411827 |
12 | 1b4b3837b3 |
13 | c45761835 |
14 | 6b6d59b27 |
15 | 3ddb7c400 |
hex | 2580534b7 |
10066670775 has 36 divisors (see below), whose sum is σ = 20606318512. Its totient is φ = 4601905920.
The previous prime is 10066670773. The next prime is 10066670833. The reversal of 10066670775 is 57707666001.
It is not a de Polignac number, because 10066670775 - 21 = 10066670773 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (45).
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 10066670775.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10066670773) by changing a digit.
It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 3194194 + ... + 3197343.
Almost surely, 210066670775 is an apocalyptic number.
10066670775 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
10066670775 is an abundant number, since it is smaller than the sum of its proper divisors (10539647737).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10066670775 is a wasteful number, since it uses less digits than its factorization.
10066670775 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6391560 (or 6391552 counting only the distinct ones).
The product of its (nonzero) digits is 370440, while the sum is 45.
The spelling of 10066670775 in words is "ten billion, sixty-six million, six hundred seventy thousand, seven hundred seventy-five".
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