Base | Representation |
---|---|
bin | 10011000110110001111111… |
… | …10010010001100111001101 |
3 | 12111202112121120121201120121 |
4 | 21203120333302101213031 |
5 | 21001331033144432141 |
6 | 225205100053344541 |
7 | 11564304665361505 |
oct | 1143307762214715 |
9 | 174675546551517 |
10 | 42014440233421 |
11 | 12429251219a67 |
12 | 486681b038151 |
13 | 1a59c386c8146 |
14 | a5371cabaa05 |
15 | 4ccd5a7dc1d1 |
hex | 26363fc919cd |
42014440233421 has 8 divisors (see below), whose sum is σ = 42089531104800. Its totient is φ = 41939351011632.
The previous prime is 42014440233341. The next prime is 42014440233427. The reversal of 42014440233421 is 12433204441024.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-42014440233421 is a prime.
It is a super-3 number, since 3×420144402334213 (a number of 42 digits) contains 333 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 (42014440233427) 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, 57937746 + ... + 58658428.
It is an arithmetic number, because the mean of its divisors is an integer number (5261191388100).
Almost surely, 242014440233421 is an apocalyptic number.
It is an amenable number.
42014440233421 is a deficient number, since it is larger than the sum of its proper divisors (75090871379).
42014440233421 is a wasteful number, since it uses less digits than its factorization.
42014440233421 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 824795.
The product of its (nonzero) digits is 73728, while the sum is 34.
Adding to 42014440233421 its reverse (12433204441024), we get a palindrome (54447644674445).
The spelling of 42014440233421 in words is "forty-two trillion, fourteen billion, four hundred forty million, two hundred thirty-three thousand, four hundred twenty-one".
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