Base | Representation |
---|---|
bin | 10101010011110101… |
… | …110100011111100111 |
3 | 2012001122111022010022 |
4 | 111103311310133213 |
5 | 333330123012210 |
6 | 14302300545355 |
7 | 1440011102405 |
oct | 252365643747 |
9 | 65048438108 |
10 | 22881454055 |
11 | 9781a91109 |
12 | 4526b5225b |
13 | 2208654035 |
14 | 1170c70475 |
15 | 8ddbe5155 |
hex | 553d747e7 |
22881454055 has 8 divisors (see below), whose sum is σ = 27714359952. Its totient is φ = 18134086528.
The previous prime is 22881453971. The next prime is 22881454069. The reversal of 22881454055 is 55045418822.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-22881454055 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 22881453997 and 22881454015.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21384002 + ... + 21385071.
It is an arithmetic number, because the mean of its divisors is an integer number (3464294994).
Almost surely, 222881454055 is an apocalyptic number.
22881454055 is a deficient number, since it is larger than the sum of its proper divisors (4832905897).
22881454055 is a wasteful number, since it uses less digits than its factorization.
22881454055 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 42769185.
The product of its (nonzero) digits is 512000, while the sum is 44.
The spelling of 22881454055 in words is "twenty-two billion, eight hundred eighty-one million, four hundred fifty-four thousand, fifty-five".
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