Base | Representation |
---|---|
bin | 111000001101000… |
… | …010101101000101 |
3 | 2102201022110200111 |
4 | 320031002231011 |
5 | 3412343134140 |
6 | 233322313021 |
7 | 32236612042 |
oct | 7015025505 |
9 | 2381273614 |
10 | 942943045 |
11 | 4442a3080 |
12 | 223958771 |
13 | 120480985 |
14 | 8d3381c9 |
15 | 57bb07ea |
hex | 38342b45 |
942943045 has 8 divisors (see below), whose sum is σ = 1234398240. Its totient is φ = 685776720.
The previous prime is 942943037. The next prime is 942943069. The reversal of 942943045 is 540349249.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 942943045 - 23 = 942943037 is a prime.
It is a super-2 number, since 2×9429430452 = 1778283172227744050, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 942942989 and 942943007.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8572155 + ... + 8572264.
It is an arithmetic number, because the mean of its divisors is an integer number (154299780).
Almost surely, 2942943045 is an apocalyptic number.
It is an amenable number.
942943045 is a deficient number, since it is larger than the sum of its proper divisors (291455195).
942943045 is a wasteful number, since it uses less digits than its factorization.
942943045 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 17144435.
The product of its (nonzero) digits is 155520, while the sum is 40.
The square root of 942943045 is about 30707.3776965732. The cubic root of 942943045 is about 980.6073720005.
The spelling of 942943045 in words is "nine hundred forty-two million, nine hundred forty-three thousand, forty-five".
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