Base | Representation |
---|---|
bin | 10100111000011001… |
… | …110101111010100101 |
3 | 2010212120022200002220 |
4 | 110320121311322211 |
5 | 331404302310023 |
6 | 14144454422553 |
7 | 1422421334364 |
oct | 247031657245 |
9 | 63776280086 |
10 | 22421135013 |
11 | 9566167652 |
12 | 4418961a59 |
13 | 21641834c4 |
14 | 1129a877db |
15 | 8b35b93e3 |
hex | 538675ea5 |
22421135013 has 8 divisors (see below), whose sum is σ = 29920164576. Its totient is φ = 14934764400.
The previous prime is 22421134993. The next prime is 22421135017. The reversal of 22421135013 is 31053112422.
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-22421135013 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (22421135017) 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, 3160603 + ... + 3167688.
It is an arithmetic number, because the mean of its divisors is an integer number (3740020572).
Almost surely, 222421135013 is an apocalyptic number.
It is an amenable number.
22421135013 is a deficient number, since it is larger than the sum of its proper divisors (7499029563).
22421135013 is a wasteful number, since it uses less digits than its factorization.
22421135013 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6329475.
The product of its (nonzero) digits is 1440, while the sum is 24.
Adding to 22421135013 its reverse (31053112422), we get a palindrome (53474247435).
The spelling of 22421135013 in words is "twenty-two billion, four hundred twenty-one million, one hundred thirty-five thousand, thirteen".
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