Base | Representation |
---|---|
bin | 1010000001110110000111… |
… | …00100110110100011111110 |
3 | 2220002022022022200010111002 |
4 | 11000323003210312203332 |
5 | 10342311330142043304 |
6 | 114523145345330302 |
7 | 4434215561131442 |
oct | 500730344664376 |
9 | 86068268603432 |
10 | 22053643315454 |
11 | 7032996794783 |
12 | 2582188636992 |
13 | c3c85a35288a |
14 | 56358b264822 |
15 | 2839ec4c431e |
hex | 140ec39368fe |
22053643315454 has 8 divisors (see below), whose sum is σ = 33421500694848. Its totient is φ = 10913143083840.
The previous prime is 22053643315453. The next prime is 22053643315477. The reversal of 22053643315454 is 45451334635022.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-2 number, since 2×220536433154542 (a number of 27 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 22053643315399 and 22053643315408.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (22053643315453) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 56839286702 + ... + 56839287089.
It is an arithmetic number, because the mean of its divisors is an integer number (4177687586856).
Almost surely, 222053643315454 is an apocalyptic number.
22053643315454 is a deficient number, since it is larger than the sum of its proper divisors (11367857379394).
22053643315454 is a wasteful number, since it uses less digits than its factorization.
22053643315454 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 113678573890.
The product of its (nonzero) digits is 5184000, while the sum is 47.
The spelling of 22053643315454 in words is "twenty-two trillion, fifty-three billion, six hundred forty-three million, three hundred fifteen thousand, four hundred fifty-four".
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