Base | Representation |
---|---|
bin | 111111101101100… |
… | …111101001010011 |
3 | 2202111100221100100 |
4 | 333231213221103 |
5 | 4142121022400 |
6 | 254022423443 |
7 | 35326461654 |
oct | 7755475123 |
9 | 2674327310 |
10 | 1068923475 |
11 | 4a941a034 |
12 | 259b91b83 |
13 | 1405bc9c9 |
14 | a1d6d52b |
15 | 63c98100 |
hex | 3fb67a53 |
1068923475 has 18 divisors (see below), whose sum is σ = 1914561116. Its totient is φ = 570092400.
The previous prime is 1068923461. The next prime is 1068923477. The reversal of 1068923475 is 5743298601.
1068923475 is digitally balanced in base 10, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 1068923475 - 27 = 1068923347 is a prime.
It is a super-2 number, since 2×10689234752 = 2285194790812151250, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (45).
It is a Duffinian number.
1068923475 is strictly pandigital in base 10.
It is a self number, because there is not a number n which added to its sum of digits gives 1068923475.
It is not an unprimeable number, because it can be changed into a prime (1068923477) by changing a digit.
It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 2375161 + ... + 2375610.
It is a 2-persistent number, because it is pandigital, and so is 2⋅1068923475 = 2137846950, but 3⋅1068923475 = 3206770425 is not.
Almost surely, 21068923475 is an apocalyptic number.
1068923475 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
1068923475 is a deficient number, since it is larger than the sum of its proper divisors (845637641).
1068923475 is a wasteful number, since it uses less digits than its factorization.
1068923475 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4750787 (or 4750779 counting only the distinct ones).
The product of its (nonzero) digits is 362880, while the sum is 45.
The square root of 1068923475 is about 32694.3951618622. The cubic root of 1068923475 is about 1022.4659912211.
The spelling of 1068923475 in words is "one billion, sixty-eight million, nine hundred twenty-three thousand, four hundred seventy-five".
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