Base | Representation |
---|---|
bin | 10100100010100011… |
… | …010110110111011101 |
3 | 2002221000111020021220 |
4 | 110202203112313131 |
5 | 330131424434100 |
6 | 14044241043553 |
7 | 1410350262546 |
oct | 244243266735 |
9 | 62830436256 |
10 | 22054530525 |
11 | 9398231235 |
12 | 43360265b9 |
13 | 2106235581 |
14 | 10d30d74cd |
15 | 891300aa0 |
hex | 5228d6ddd |
22054530525 has 24 divisors (see below), whose sum is σ = 38608403904. Its totient is φ = 11070508800.
The previous prime is 22054530523. The next prime is 22054530527. The reversal of 22054530525 is 52503545022.
It is an interprime number because it is at equal distance from previous prime (22054530523) and next prime (22054530527).
It is not a de Polignac number, because 22054530525 - 21 = 22054530523 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (22054530521) 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 23 ways as a sum of consecutive naturals, for example, 8647561 + ... + 8650110.
It is an arithmetic number, because the mean of its divisors is an integer number (1608683496).
Almost surely, 222054530525 is an apocalyptic number.
22054530525 is a gapful number since it is divisible by the number (25) formed by its first and last digit.
It is an amenable number.
22054530525 is a deficient number, since it is larger than the sum of its proper divisors (16553873379).
22054530525 is a wasteful number, since it uses less digits than its factorization.
22054530525 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 17297701 (or 17297696 counting only the distinct ones).
The product of its (nonzero) digits is 60000, while the sum is 33.
The spelling of 22054530525 in words is "twenty-two billion, fifty-four million, five hundred thirty thousand, five hundred twenty-five".
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