Base | Representation |
---|---|
bin | 10101000000010001… |
… | …011101011101111010 |
3 | 2011012202202000002201 |
4 | 111000101131131322 |
5 | 332142101433300 |
6 | 14205532220414 |
7 | 1425613441540 |
oct | 250021353572 |
9 | 64182660081 |
10 | 22553155450 |
11 | 9623739551 |
12 | 445500a70a |
13 | 21856287c7 |
14 | 113d411d90 |
15 | 8bee9666a |
hex | 54045d77a |
22553155450 has 24 divisors (see below), whose sum is σ = 47941565472. Its totient is φ = 7732510320.
The previous prime is 22553155423. The next prime is 22553155453. The reversal of 22553155450 is 5455135522.
It is not an unprimeable number, because it can be changed into a prime (22553155453) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 32218444 + ... + 32219143.
It is an arithmetic number, because the mean of its divisors is an integer number (1997565228).
Almost surely, 222553155450 is an apocalyptic number.
22553155450 is an abundant number, since it is smaller than the sum of its proper divisors (25388410022).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
22553155450 is a wasteful number, since it uses less digits than its factorization.
22553155450 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 64437606 (or 64437601 counting only the distinct ones).
The product of its (nonzero) digits is 150000, while the sum is 37.
The spelling of 22553155450 in words is "twenty-two billion, five hundred fifty-three million, one hundred fifty-five thousand, four hundred fifty".
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