Base | Representation |
---|---|
bin | 10100100111110001… |
… | …100111101010010101 |
3 | 2010011010101001001010 |
4 | 110213301213222111 |
5 | 330321342433123 |
6 | 14101051122433 |
7 | 1412463133650 |
oct | 244761475225 |
9 | 63133331033 |
10 | 22142155413 |
11 | 94327400a4 |
12 | 435b443419 |
13 | 211b435411 |
14 | 11009c6897 |
15 | 898d5d993 |
hex | 527c67a95 |
22142155413 has 8 divisors (see below), whose sum is σ = 33740427328. Its totient is φ = 12652660224.
The previous prime is 22142155391. The next prime is 22142155417. The reversal of 22142155413 is 31455124122.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 22142155413 - 28 = 22142155157 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (22142155417) 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, 527194156 + ... + 527194197.
It is an arithmetic number, because the mean of its divisors is an integer number (4217553416).
Almost surely, 222142155413 is an apocalyptic number.
It is an amenable number.
22142155413 is a deficient number, since it is larger than the sum of its proper divisors (11598271915).
22142155413 is a wasteful number, since it uses less digits than its factorization.
22142155413 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1054388363.
The product of its digits is 9600, while the sum is 30.
Adding to 22142155413 its reverse (31455124122), we get a palindrome (53597279535).
The spelling of 22142155413 in words is "twenty-two billion, one hundred forty-two million, one hundred fifty-five thousand, four hundred thirteen".
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