Base | Representation |
---|---|
bin | 1010001111101110011010… |
… | …11101101101000001010101 |
3 | 2221202220021210211111122112 |
4 | 11013313031131231001111 |
5 | 10423120031422132011 |
6 | 115530220403240405 |
7 | 4513531022046461 |
oct | 507671535550125 |
9 | 87686253744575 |
10 | 22530550583381 |
11 | 71a7175485835 |
12 | 263a6a3979105 |
13 | c75811143b39 |
14 | 57c6ad53b4a1 |
15 | 291110acb58b |
hex | 147dcd76d055 |
22530550583381 has 8 divisors (see below), whose sum is σ = 22817780862624. Its totient is φ = 22245066385360.
The previous prime is 22530550583339. The next prime is 22530550583501. The reversal of 22530550583381 is 18338505503522.
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-22530550583381 is a prime.
It is a super-2 number, since 2×225305505833812 (a number of 28 digits) contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (22530550183381) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 436494335 + ... + 436545948.
It is an arithmetic number, because the mean of its divisors is an integer number (2852222607828).
Almost surely, 222530550583381 is an apocalyptic number.
It is an amenable number.
22530550583381 is a deficient number, since it is larger than the sum of its proper divisors (287230279243).
22530550583381 is a wasteful number, since it uses less digits than its factorization.
22530550583381 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 873040611.
The product of its (nonzero) digits is 4320000, while the sum is 50.
The spelling of 22530550583381 in words is "twenty-two trillion, five hundred thirty billion, five hundred fifty million, five hundred eighty-three thousand, three hundred eighty-one".
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