Base | Representation |
---|---|
bin | 100111001000101001… |
… | …011111000111010110 |
3 | 11000110111222012112011 |
4 | 213020221133013112 |
5 | 1142024340233324 |
6 | 31145412214434 |
7 | 3015214545451 |
oct | 471051370726 |
9 | 130414865464 |
10 | 42021024214 |
11 | 16903855494 |
12 | 818890a41a |
13 | 3c689ab290 |
14 | 2068b7a498 |
15 | 115e14dc94 |
hex | 9c8a5f1d6 |
42021024214 has 16 divisors (see below), whose sum is σ = 67910366160. Its totient is φ = 19385676000.
The previous prime is 42021024193. The next prime is 42021024217. The reversal of 42021024214 is 41242012024.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (42021024217) 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, 300469 + ... + 417520.
It is an arithmetic number, because the mean of its divisors is an integer number (4244397885).
Almost surely, 242021024214 is an apocalyptic number.
42021024214 is a deficient number, since it is larger than the sum of its proper divisors (25889341946).
42021024214 is a wasteful number, since it uses less digits than its factorization.
42021024214 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 720255.
The product of its (nonzero) digits is 1024, while the sum is 22.
Adding to 42021024214 its reverse (41242012024), we get a palindrome (83263036238).
The spelling of 42021024214 in words is "forty-two billion, twenty-one million, twenty-four thousand, two hundred fourteen".
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