Base | Representation |
---|---|
bin | 1111000011111001… |
… | …1010011111111001 |
3 | 101102202102021000002 |
4 | 3300332122133321 |
5 | 31234440041210 |
6 | 1505101122345 |
7 | 202121011643 |
oct | 36076323771 |
9 | 11382367002 |
10 | 4042893305 |
11 | 1795120640 |
12 | 949b593b5 |
13 | 4c578c179 |
14 | 2a4d1b893 |
15 | 189de94a5 |
hex | f0f9a7f9 |
4042893305 has 8 divisors (see below), whose sum is σ = 5292514944. Its totient is φ = 2940286000.
The previous prime is 4042893293. The next prime is 4042893307. The reversal of 4042893305 is 5033982404.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 4042893305 - 212 = 4042889209 is a prime.
It is a super-2 number, since 2×40428933052 = 32689972551227646050, which contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (4042893307) 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, 36753521 + ... + 36753630.
It is an arithmetic number, because the mean of its divisors is an integer number (661564368).
Almost surely, 24042893305 is an apocalyptic number.
It is an amenable number.
4042893305 is a deficient number, since it is larger than the sum of its proper divisors (1249621639).
4042893305 is a wasteful number, since it uses less digits than its factorization.
4042893305 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 73507167.
The product of its (nonzero) digits is 103680, while the sum is 38.
The square root of 4042893305 is about 63583.7503219179. The cubic root of 4042893305 is about 1593.0549634146.
The spelling of 4042893305 in words is "four billion, forty-two million, eight hundred ninety-three thousand, three hundred five".
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