Base | Representation |
---|---|
bin | 100111111100001011… |
… | …100101100010000111 |
3 | 11002200202211021110222 |
4 | 213330023211202013 |
5 | 1200312203221130 |
6 | 31411255134555 |
7 | 3045513411626 |
oct | 477413454207 |
9 | 132622737428 |
10 | 42885601415 |
11 | 172078930a8 |
12 | 838a37445b |
13 | 4075b51617 |
14 | 210b9156bd |
15 | 11aeecece5 |
hex | 9fc2e5887 |
42885601415 has 8 divisors (see below), whose sum is σ = 51972254208. Its totient is φ = 33968792800.
The previous prime is 42885601403. The next prime is 42885601471. The reversal of 42885601415 is 51410658824.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 42885601415 - 24 = 42885601399 is a prime.
It is a super-3 number, since 3×428856014153 (a number of 33 digits) contains 333 as substring.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42460487 + ... + 42461496.
It is an arithmetic number, because the mean of its divisors is an integer number (6496531776).
Almost surely, 242885601415 is an apocalyptic number.
42885601415 is a deficient number, since it is larger than the sum of its proper divisors (9086652793).
42885601415 is a wasteful number, since it uses less digits than its factorization.
42885601415 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 84922089.
The product of its (nonzero) digits is 307200, while the sum is 44.
The spelling of 42885601415 in words is "forty-two billion, eight hundred eighty-five million, six hundred one thousand, four hundred fifteen".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.068 sec. • engine limits •