Base | Representation |
---|---|
bin | 10010101101001001… |
… | …10010110010001011 |
3 | 221220212120210220221 |
4 | 21112210302302023 |
5 | 131031324422423 |
6 | 4340255530511 |
7 | 503601110323 |
oct | 112644626213 |
9 | 27825523827 |
10 | 10042420363 |
11 | 4293759068 |
12 | 1b43229a37 |
13 | c40720891 |
14 | 6b3a46283 |
15 | 3db98be5d |
hex | 256932c8b |
10042420363 has 2 divisors, whose sum is σ = 10042420364. Its totient is φ = 10042420362.
The previous prime is 10042420361. The next prime is 10042420397. The reversal of 10042420363 is 36302424001.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 10042420363 - 21 = 10042420361 is a prime.
Together with 10042420361, it forms a pair of twin primes.
It is not a weakly prime, because it can be changed into another prime (10042420361) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5021210181 + 5021210182.
It is an arithmetic number, because the mean of its divisors is an integer number (5021210182).
Almost surely, 210042420363 is an apocalyptic number.
10042420363 is a deficient number, since it is larger than the sum of its proper divisors (1).
10042420363 is an equidigital number, since it uses as much as digits as its factorization.
10042420363 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 3456, while the sum is 25.
Adding to 10042420363 its reverse (36302424001), we get a palindrome (46344844364).
The spelling of 10042420363 in words is "ten billion, forty-two million, four hundred twenty thousand, three hundred sixty-three".
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