Base | Representation |
---|---|
bin | 100111010111100100… |
… | …100111010100000111 |
3 | 11001002222002212211102 |
4 | 213113210213110013 |
5 | 1143032434432234 |
6 | 31230314530315 |
7 | 3024345005513 |
oct | 472744472407 |
9 | 131088085742 |
10 | 42271405319 |
11 | 16a22119520 |
12 | 823873699b |
13 | 3ca8825290 |
14 | 2090115143 |
15 | 117610ac7e |
hex | 9d7927507 |
42271405319 has 8 divisors (see below), whose sum is σ = 49661511312. Its totient is φ = 35472507840.
The previous prime is 42271405313. The next prime is 42271405321. The reversal of 42271405319 is 91350417224.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a de Polignac number, because none of the positive numbers 2k-42271405319 is a prime.
It is a super-2 number, since 2×422714053192 (a number of 22 digits) contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (42271405313) by changing a digit.
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, 147801974 + ... + 147802259.
It is an arithmetic number, because the mean of its divisors is an integer number (6207688914).
Almost surely, 242271405319 is an apocalyptic number.
42271405319 is a deficient number, since it is larger than the sum of its proper divisors (7390105993).
42271405319 is a wasteful number, since it uses less digits than its factorization.
42271405319 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 295604257.
The product of its (nonzero) digits is 60480, while the sum is 38.
The spelling of 42271405319 in words is "forty-two billion, two hundred seventy-one million, four hundred five thousand, three hundred nineteen".
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